class-4-nco-5-years-e-book15.pdf

1

Copyright © 2015 Science Olympiad Foundation. Printed with the permission of Science Olympiad Foundation. No part of this publication may be reproduced, transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the copyright holder. Ownership of an ebook does not give the possessor the ebook copyright. All disputes subject to Delhi jurisdiction only.

Disclaimer : The information in this book is to give you the path to success but it does not guarantee 100% success as the strategy is completely dependent on its execution. And it is based on last years papers of NCO exam.

Published by : MTG Learning Media (P) Ltd. Corporate Ofce : Plot 99, 2nd Floor, Sector 44 Institutional Area, Gurgaon, Haryana. Phone : 0124 - 4951200 Web: mtg.in Email: [email protected] Regd. Ofce : 406, Taj Taj Apt., Ring Road, Near Safdarjung Hospital, New Delhi-110029

Visit

www.mtg.in for buying books online.

Copyright © 2015 Science Olympiad Foundation. Printed with the permission of Science Olympiad Foundation. No part of this publication may be reproduced, transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the copyright holder. Ownership of an ebook does not give the possessor the ebook copyright. All disputes subject to Delhi jurisdiction only.

Disclaimer : The information in this book is to give you the path to success but it does not guarantee 100% success as the strategy is completely dependent on its execution. And it is based on last years papers of NCO exam.

Published by : MTG Learning Media (P) Ltd. Corporate Ofce : Plot 99, 2nd Floor, Sector 44 Institutional Area, Gurgaon, Haryana. Phone : 0124 - 4951200 Web: mtg.in Email: [email protected] Regd. Ofce : 406, Taj Taj Apt., Ring Road, Near Safdarjung Hospital, New Delhi-110029

Visit

www.mtg.in for buying books online.

CLASS 4

Contents ª

10th NCO 2010

ª

11th NCO 2011

ª

12th NCO 2012 - SET A

ª

12th NCO 2012 - SET B

ª


ª


ª


ª


MTG WORK�BOOKS / OLYMPIAD BOOKS CLASS 1

International Mathematics Olympiad

National Science Olympiad

International English Olympiad

MTG CSS Series

CLASS 2



National Cyber Olympiad


MTG CSS Series


MTG CSS Series

CLASS 3









MTG CSS Series


MTG CSS Series


MTG CSS Series

CLASS 5




CLASS 6







Math IQ Challenge


Science IQ Challenge


MTG CSS Series

Master Mental Ability in 30 Days

CLASS 8





MTG CSS Series

Math IQ Challenge


Psychology of Success

The Secrets of SUCCESS




Math IQ Challenge








CLASS 10


Math IQ Challenge










Math IQ Challenge







CLASS 12


Math IQ Challenge







Class

1 to 10

JEE (Main & Advanced) | AIPMT | BOARDS | OLYMPIAD | NTSE

FOUNDATION COURSE For Classes 7, 8, 9 & 10 Class 7

Class 8

Class 9

Class 10

Class 4

10th

Year 2010

Copyright©2015. Science Olympiad Foundation (SOF)

Class 4 | 10th NCO - 2010

2

MENTAL ABILITY 1.

What number is shown here ? (A) 90010 (B) 9010 (C) 9000 (D) 9100

2.

Farah wants to measure how much water the adjoini ng pitcher can hold. Which of the following units of measurement should she use? (A) Litre (C) Kilogram

(B) Metre (D) Centimetre

3.

The adjoin ing chart shows the number of markers in the desks of some students. Which two stu dents have a total number of markers that could be shared equally among three students? (A) Naitik and Harsh (B) Naitik and Tarun (C) Sanjay and Naitik (D) Sanjay and Tarun

4.

Gautam had 40 marbles. He divi ded the marbles equally among 8 stud ents by puttin g the marbles in bags. Which of the following model shows how the 40 marbles were divided?

5.

(A)

(B)

(C)

(D)

Look at these numb ers. 6

7

8

11

Choose two numbers from the list to complete the multipli cation sentence. (A) 6 and 8 6.

(B) 7 and 8

(C) 8 and 11

(D) 6 and 11

Fill in the missing number : (A) 0000 (B) 1111 (C) 1000 (D) 0001

7.

Rima added eight thou sand, nin e hund red and nine. Which number will she get? (A) 8,904 (B) 8,709 (C) 8,909 (D) 8,919



3

8.

A teacher handed out textbo oks for Maths, Hindi, Englis h, Science and Soci al Studi es. There were 22 students in t he class. Each st udent r eceived 1 textboo k for each of these subjects. What is the total number of textbooks the teacher handed out? (A) 101 (B) 115 (C) 110 (D) 100

9.

Dev read number of pages each mont h as given in the table. In whi ch mont h did Dev read the most pages? (A) January (B) February (C) March (D) April

10. What fracti on of the fi gure is unshaded? (A) (C)

7 16 7 12

5

(B) (D)

16 5 12

11. Look at the adjoi nin g group of numb ers. What do these numbers have in common? (A) They are all even numbers less than 500 (B) They are all even numbers greater than 200 (C) They are all odd numbers less than 500 (D) They are all odd numbers greater than 200 12. Which shape shows th e fraction 2/4 shaded ? (A)

(B)

13. Which sig n belong s in the blank? (A) < (C) >

(C)

(D)

18 – 1 ___ 3 + (6 + 6) (B) = (D) Can't be determined

14. Look at the given pictograph. How many books did t he class read in all? (A) 220 (B) 22 (C) 240 (D) 280



4

15. Aksh at saw a shape with 4 sides, wit h oppo sit e sides parallel. Which shape could Ak shat have seen? (A)

(B)

(C)

(D)

LOGICAL AND ANALYTICAL REASONING 16. Vineet put 70 plastic cups in the first stack, 80 plastic cups in the second stack, and 90 plastic cups in the third stack. If this pattern continues, how many plastic cups will Vineet put in the fourth stack? (A) 100 (B) 108 (C) 106 (D) 107 17. I am a two-digit numb er. I have seven in t he ten's p lace. You say me when you coun t by ten's. What number am I ? (A) 77 (B) 70 (C) 17 (D) 700 18. How much does

cost ? ,

, (A) Rs. 5

(B) Rs. 3

(C) Rs. 4

(D) Rs. 2

19. Nikita drove from her house to the park. She drove 15 blocks East, 10 blocks North, 15 blocks West, 5 blocks North and stopped at the park. Where is the park in relation to Nikita's hous e? (A) 15 blocks North (B) 5 blocks North (C) 45 blocks West (D) 15 blocks East 20. The given table shows the tot al number of plants Aman has in different numbers of rows in his garden. Which of the following correctly describes the relationshi p in the table? (A) Number of rows ÷ 2 = total number of plants (B) Number of rows × 14 = total number of plants (C) Number of rows ÷ 7 = total number of plants (D) Number of rows × 7 = total number of plants 21. Aryan made a secret code with symbols. All of hi s symbol s shared a commo n characterist ic. Some of the symbols for hi s code are shown below.

These are not part of Aryan's secret code.

Which of the following could be part of Aryan's code? (A)

(B)

(C)


(D)


5

22. Preeti made the given inpu t-outp ut table. What is the output when the input is 24? (A) 3

(B) 7

(C) 8

(D) 9

23. Ishika made bracelets for her friends. The diagram given below shows the choices of bead shapes and bead colours available.

How many dif ferent comb inatio ns of 1 bead shape and 1 bead colo ur are poss ibl e ? (A) 21 (B) 14 (C) 10 (D) 28 24. Lakshay's number machine follows the same rule each time he puts in a number.

Lakshay pu ts t he number 10 into hi s machine. What num ber will come out? (A) 20 (B) 15 (C) 12 (D) 2 25. H ow many un it cu bes (

) ar e n eed ed to mak e t he g iv en so li d fi g ur e ?

(A) 5 (B) 7 (C) 8 (D) 9 26. Look at the given pattern :

How would you show this pattern using letters ? (A) ABA (B) AAB (C) ABC 27. How has this fi gur e been transfor med ? It has been __ . (A) Reected (B) Rotated

(C) Translated


(D) AB

(D) Shifted


6

28. At a gro cery st ore, there were 180 cereal boxes on shelves. There were 6 different b rands of c ereals, and there were an equal number o f b oxes of each brand. What is t he way of determining the number of cereal boxes of each brand on these shelves ? (A) Subtract 6 from 180 (B) Add 6 and 180 (C) Multiply 180 by 6 (D) Divide 180 by 6 29. The list g iven below shows the number of students out o f 30 who choose different foods in the cafeteria.

• • • •

11 students choose pizza 4 students choose burger 3 students choose sandwich ? students choose salad

How many stu dents choos e salad? (A) 18, because 11 + 4 + 3 = 18

(B) 26, because 30 – (11 – 4 – 3) = 26

(C) 12, because 30 – 11 – 4 – 3 = 12

(D) 20, because 30 – (11 – 4) – 3 = 20

30. The vanilla cake is larger than the coconut cake. The vanilla cake is smaller than the chocolate cake. Which cake is smallest ? (A) Chocolate cake

(B) Coconut cake

(C) Vanilla cake

(D) Data is insufcient

COMPUTERS AND INFORMATION TECHNOLOGY 31. The part of comp uter that perfor ms all mathematical and log ical operatio ns is _____ . (A) CPU

(B) Keyboard

(C) Calculator

(D) Motherboard

32. Which of the following button will you use to multiply two numbers using a computer calculator? (A)

(B) +

l

(C) *

(D) /

33.

are ter med as _____ . (A) Peripherals

(B) Programs

(C) Softwares

(D) Input devices

34. Match the following

i.

1.

Fill

ii .

2.

Text

iii.

3.

Magnifier

iv.

4.

Brush

(A) (i)

→

2, (ii)

→

(C) (i)

→

1, (iii)

→

2, (ii)

→

4, (iv)

→

3

(B) (i)

→

4, (iii)

→

3, (ii)

→

3, (iv)

→

1

(D) (i)

→

4, (ii)

→


2, (iii)

→

4, (iv)

→

1

3, (iii)

→

2, (iv)

→

1


7

35. You have a great pi ctur e of your new bicycl e, that you want to send to your f riend. The way to put the picture into the computer is _______ . (A) By scanning it

(B) By printing it

(C) By copying it

(D) By saving it

36. Commands at the top of a screen such as : FILE-EDIT-VIEW-TOOLS, to operate and change things within programs are located on _____ . (A) User friendly (B) Word processor (C) Tool bar (D) Menu bar 37. ? REPEAT 4 [FD40 RT90] ? PU ? RT 45 ? FD 20 ? PD ? Fill The above set of comm ands wil l _____ (A) Paint the given area (B) Draw a rectangle (C) Draw a circle and paint the area with solid colour (D) Draw a square and paint the area with solid colour 38. Which too l helps us t o draw like a brush on t he paint area in MS-Paint ? (A)

(B)

(C)

(D)

39. The too l whi ch helps us t o make the size of the drawing lo ok big ger is ____ . (A)

(B)

40. We insert ou r pen dri ves in _______ por t. (A) Firewire (B) LPT

(C)

(D)

(C) COM 1

(D) USB

41. Tom and Jer ry, Tarzan, Superm an are exampl es of ______ . (A) Multimedia (B) Animation (C) Video 42.

generally allows you to _______ . (A) Open a previously saved document (C) Open new document

(D) Text

(B) Open a Folder (D) Save a le

43. The command t hat clears the gr aphic s creen of L OGO is ______ . (A) CS (B) DRAW (C) CLEAN (D) All of these 44. This device is used by the operator to move a pointer freely on the computer screen so as to select operations or manipulate text or graphics. (A) Modem (B) Mouse (C) UPS (D) CPU 45. Which is not an operating syst em? (A) DOS (B) Windows

(C) MS-Word

(D) LINUX

46. The feature that permits a document on t he screen to l ook jus t like it will when printed is called ____ . (A) Print preview (B) Leading (C) Justication (D) Page layout



8

47. Which of the following explains the method of saving a Microsoft fi le ? (A) Go to FILE down to Save As, name your le and click save (B) Press Ctrl+S (on keyboard) and give le name, then click save in the corner and click Yes when it asks you to save (C) Go to (D) All of these 48. What does UPS stand for? (A) Universal Power Switch (C) Uninterrupted Power Supply

(B) Used Professional Software (D) Using Professional Sound

49. The errors in o ur p rogr ams are called ____ . (A) Grasshopper (B) Spider (C) Buttery

(D) Bug

50. This inventi on helped make compu ters much s maller and faster. What is it c alled?

(A) Vacuum Tube (C) Central Processing Unit

(B) Random Access Memory (D) Integrated Circuit SPACE FOR ROUGH WORK


Class 4

11th

Year 2011



2

MENTAL ABILITY 1.

From the digits 2, 5, 8, 7 and 3 form the smallest 5 digit even number and the greatest 5 digit odd number. The difference between the numbers is _____ . (A) 23578 (B) 63945 (C) 63954 (D) 87523

2.

On addin g 254 to the remainder when 542 is di vided by 6 gives A. What is A? (A) 252 (B) 2 (C) 256 (D) 260

3.

What fracti on of the square is shaded? (A) (C)

4.

1 4 2

(D)

3

1 2 7 12

How many numbers between 10 and 30 are mul tip les of eith er 5 or 3 incl udin g 10 and 30 ? (A) 12

5.

(B)

(B) 13

(C) 15

(D) 10

Mona wakes up at 6:15 am. She takes 25 min utes to take bath, 15 minutes to eat breakfast and 20 minutes to walk to school. At what time will she reach school? (A)

6.

(C)

(D)

Which of the followi ng is not correctly matched ? (A)

7.

(B)

(B)

(C)

(D)

Harsh co llected 124 stamps and Harry co llected 47 stamps . How many stamps must Harsh give to Harry so that Harry has half of what Harsh has now ? (A) 8 (B) 10 (C) 12 (D) 15

8.

Normal body temperatur e is 37°C. When Rita was ill, her temperatur e rose by 2°C. What was her temperature when she was ill? (A) 39°C (B) 40°C (C) 42°C

9.

(D) 45°C

What is the weight of one cone? (A) 220 gm (B) 250 gm (C) 350 gm (D) 200 gm

10. Mr. Mohit b oug ht 1300 apples. He thr ew away 52 rot ten apples. He then put the remaini ng apples equally into 8 boxes. How many apples did he put into each box? (A) 150 (B) 156 (C) 162 (D) 165



3

11. Lipika gave the cashier a ` 1000 note for one toy car and two toy motorcy cles. How much change did she receive from the cashier? (A) ` 300 (C) ` 400

(B) (D)

` `

500 450

12. Look at these blocks. What number do the blocks represent? (A) 28 (B) 84 (C) 80 (D) 40 13. In which design do 3/5 of the tiles have pictures of owers? (A)

(B)

(C)

(D)

14. Kirti, Misha, Sasha and Annie sold some of their cards at a yard sale. Accordin g to the chart, who sold the most cards? (A) Kirti (C) Sasha

(B) Misha (D) Annie

15. What do these gures have in common? (A) Both have at least one triangular face. (B) Both have at least one rectangular face. (C) Both have six faces. (D) Both have eight vertices.

LOGICAL AND ANALYTICAL REASONING 16. Jian made a pattern of numbers with cards.

Which rule describes the pattern of numbers on the cards? (A) Subtract 10 (B) Subtract 14 (C) Multiply by 2

(D) Multiply by 4

17. If (A) 1

(B) 0

(C) 2


(D) 3


4

18. The given gure is made up of 4 squares. How many rectangles of all sizes, are there in the gure? (A) 6

(B) 3

(C) 5

(D)

4

19. If yesterday was Saturday, what day of the week will it be 7 days from today? (A) Saturday (B) Sunday (C) Monday (D) Tuesday 20. Find the missing number.

(A) 93

(B) 111

(C) 918

(D) 981

21. What are the next three numbers in this pattern?

(A)

(B)

(C)

(D)

22. Which gure will complete the given gure to make a triangle?

(A)

(B)

23. What is the mirror image of

L

(C)

(D)

(C)

(D)

(C)

(D)

?

Mirror (A) 24. In which gure

(A)

(B) is embedded?

(B)

25. Count the number of triangles in the given gure. (A) 12 (B) 13 (C) 11 (D) 14



5

26. Aki made a pattern by putting beads on a string.

If the pattern cont inues in the same way way,, whic h bead shou ld be the next? (A)

(B)

(C)

(D)

27.. If in a certain language 'RAM" m ea 27 eans ns " MAR MAR"" and " GI GIRL" RL" mea means ns " LRI LRIG" G" then "WATER" will be coded as ____ . (A) (A) REWAT (B) RETWA

(C) (C) RETAW

(D) (D) TAWRE

28. Ali and John like to eat burger. John and Aman like to eat chips. Ali and Ansh like to eat ice-cream. If burger and ice-cream are served which child will be the most delighted? (A) (A) Ali

(B) (B) John

(C) (C) Aman

(D) (D) Ansh

29. Geetu folded a square piece of paper in half. She then folded the paper in half again. Which of the following cannot be the paper when she unfolds it? (A)

(B)

(C)

(D)

30. The bags shown below contain different kinds of candy bars. Each bag has a different number of candy bars inside.

Julie wants to buy 9 candy bars. She can onl y buy unop ene ened d bags of candy. She can buy more than one bag of any any type of candy candy to get her 9 candy bars. bars. Which of the followi ng can be the way in which she can buy candie candies? s? bar bag (A) 1 nicker bar bag and 1 choco bar (B) 2 choco bar bag and 2 sesame bar bag bag and 1 fruit bar bag (C) 1 fruit bar bag and 1 choco bar bag (D) 2 nicker bars bag

COMPUTERS AND INFORMATION TECHNOLOGY 31. What general term describes the physical equipment of a computer system, such as its video screen, keyboard and storage devices? (A) (A) Hardware (B) (B) Input (C) (C) Software (D) (D) Output



6

32. Creating a MS-Word document would accomplish all of the following tasks except which one? (A) Developing a table of historical events expenditures for the candy sale (B) Calculating the expenditures essay for history class (C) Typing a letter to a friend (D) Writing an essay 33. Which key moves the cursor to the beginning of the next line of text? (A) (A) Shift (B) (B) Enter (C) (C) Tab (D) (D) Backspace 34. You want to change the appearance of a document from that shown in Figure 1 to that shown in Figure 2.

Which area in the Page Page Se Setup tup dialogu e box shou ld you select? (A) 1 (B) 2 (C) 3 (D) 4 35. Yesterday, Komal wrote a story using her word processing program. Today, she wants to print the story. What must she do before she can print the story? (A) Nothing, just print the story (B) Check (B) Check her handwritten copy (C) (C) Save the story (D) (D) Retrieve the story 36. Which do you press to get the colon (:) key? (A) (A) Ctrl + : (B) (B) Shift + P (C) (C) Alt + W

(D) (D) Shift + ;

37. A computer which provides data to several PCs in a network is called a ______ (A) (A) Minicomputer (B) (B) Server (C) (C) Client (D) (D) Mainframe 38. Using a word processor you can change ________ . (A) The size of the font (B) (B) The typeface (C) The size of the margins (D) (D) All of these 39. The le path for the document 'WWI' is : 'History > New Assignment > WWI.doc' A new fol der called 'Compl eted', is created in the Histor y fol der. The docu ment is moved into this new folder. What is the new le path? Completed > WWI.doc (A) History > Completed (B) Completed > History > WWI.doc (C) History > New Assignment Assignment > Completed > WWI.doc (D) History > Completed > New Assignment > WWI.doc



7

40. Input, processing, output and storage are the steps in the ________ . rmat on cyc cyc e ormatt on proc proces ess s ng cyc cyc e (A) n ormat (B) n orma ata cyc cyc e process s ng cyc e (C) ata (D) ata proces 41. Which of the following is an Instant Messenger ? essenger (C) oog oog e a (A) a oo (B)

o t ese

(D)

42. What is "font" ? (A) e s ape o t e ett etters an c aracters n your ocument. (B) A type of paper with tear-off edges used in computers. e spee at w c your pr nter transm ts etters. (C) e r g tnes tness s sett sett ng on your your scre screen en.. (D) PROJECT'' 43. In a Design and Technology project you have typed: ' MY DT PROJECT You want to reformat to Bold. Which of the follow ing shows the change change? ? (A) MY DT DT PR PROJEC JECT (B) MY DT PROJECT (C) MY DT PROJECT (D) MY DT PROJECT 44. Which of the following is not a search engine? (A )

B)

(C)

(D)

(C)

(D)

45. Find the odd one out.

(A )

(B )

46.. E 46 E-ma -mail il is delivered by which of the follow ing ? osta carr carr ers ers essage serv ces (C) Computers (A) osta (B) essage

ma mac nes

(D)

47. Jenny is entering a paragraph in a word processing program. When the cursor gets to the end of a paragraph, what is the best way for her to get the cursor to the next line? ress t e esca escape pe ey (A) ress ress t e retu return rn ente enterr ey (C) ress

(B) (D)

ust eep typ ng ress t e ta ey

48. Match the following : 1. Zo o m 2. Un d o 3. Sk ew ew 4. St re ret ch ch

( ) E l on o n ga g a t e o r sh s h ri r i nk n k a p ic i c tu t u r e i n e i th t h er er ho h o ri r i zo zo nt n t al al or o r ve v e r ti t i ca cal direction. (Q) To re rev er s e t h e l as t ac ac t i o n pe per f o r m ed . (R) To m ag ag ni ni fy fy o r d im im in in is is h a p ic ic tu tu re re as c om om pa par ed ed t o o ri ri gi gi na nal s iz ize. (S) Ch an an g e t h e an g le l e o f a d r aw aw i ng n g i n ei ei t he h e r h or o r i zo zo n ta t al o r ve v er t ic i c al al direction.

(A)

,

→

(C)

,

→

,

→

,

, ,

→ →

(B)

→

(D)

→

,

→

,


, ,

→

, ,

→


8

49. What would you do to highlight a word? Position the cursor next to the word, and then _____ . (A) Drag mouse while holding button down (C) Roll mouse around

(B) Click mouse once (D) Roll and then click mouse

50. This screenshot shows an e-mail with a number of attachments.

Which le attachment is largest in size? (A) composition.mp3 (B) worlds.pdf (C) holiday.mov SPACE FOR ROUGH WORK


(D) application.doc

Class 4 12th

Set A Year 2012


12th NCO - Set-A

2

MENTAL ABILITY 1.

Which one of these numb ers is a comm on factor of th e num bers 18, 36 and 84 ? (A) 3 (B) 4 (C) 7 (D) 9

2.

Find the perimeter of the given gure. (A ) 56 m (B ) 128 m (C) 92 m (D) 112 m

3.

A televisi on pro gramme started at 15:30. It lasted 2 hrs 45 min s. At what tim e did it end? (A) 6:15 pm

4.

(B) 6:45 pm

(C) 7:15 pm

The given table shows Mohit's marks for ve subjects in his mid-term examination. Abhay scored 12 marks more in Social Science and 8 marks less in Mathematics than Mohit. What was Abhay's tot al marks in Social Science and Mathematics ?

5.

(A) 184

(B) 208

(C) 178

(D) 152

(D) 5:15 pm Subject

Marks

English

82

Mathematics

98

Science

92

Social Science

76

Hindi

78

9 th ous ands + 30 tens + 8 hun dr eds + 5 ones = ______. (A) 12805

(B) 10105

(C) 9835

SPACE FOR ROUGH WORK


(D) 9385

12th NCO - Set-A

3

LOGICAL AND ANALYTICAL REASONING 6.

Complete the numb er pattern given below. (A) 50480

7.

46980, 49480, __ ?_, 54480 (B) 52980 (C) 51980

(D) 53480

How many horizon tal lines are there in the giv en gure? (A) 7 (B) 6 (C) 8 (D) 4

8.

Which of the followi ng is the net of a cube? (A)

9.

(D)

(C)

(B)

What fraction of the given gure is shaded ? (A)

4

(B)

9 5

(C)

1 2 1

(D)

9

3

10. If yesterd ay was Frid ay, what day o f t he week wil l i t b e seventh day f rom today? (A) Friday

(B) Saturday

(C) Sunday



(D) Monday

12th NCO - Set-A

4

11. What is the position of the biggest number in the given series from the right? 5 7 4 9 0 3 2 8 (A) Second

(B) Fourth

(C) Fifth

(D) Third

(C)

(D)

12. Find the odd one out.

(A)

(B)

13. Complete the given gure (X). (A)

(B)

(C)

(D)

14. If in a certain code '24761' is written as 'RLMTP' and '8539' as 'KAHX', then how will '84731' be written in the same code? (A) KLMHP

(B) PHMLK

(C) LKHMP

(D) KLMPH

15. 38 children had to be taken to a basket ball game. The school van could only t 10 children in the van at one time. How many trips does the van need to make? (A) 2

(B) 3

(C) 4

(D) 5

COMPUTERS AND INFORMATION TECHNOLOGY 16. In MS Word, mostly font sizes are measured in units called _____. (A) Pixels (B) Centimetres (C) Inches (D) Points SPACE FOR ROUGH WORK


12th NCO - Set-A

5

17. In MS-Word 2007, this icon is often used to indicate that a document is to be treated as condential or urgent. (A)

A

(B)

(C)

(D)

A Z

18. Select the INCORRECT match of the shapes used in MS-Word 2007. (A)

- Curved Arrow Connector

(B)

- Pentagon

(C)

- Curved Double-Arrow Connector

(D)

- Flowchart : Manual Operation

19. Where does the memory of a computer reside ?

(A)

(B)

(C)

(D)

20. In Windows 7, which of the following tool is an Airbrush in MS-Paint ? (A)

(B)

(C)

(D)

21. Computer can be crashed if ___. (A) It is left idle for long hours

(B) Part of operating system is deleted

(C) Monitor is switched off

(D) Keyboard and mouse are removed

22. Which of the following is NOT an internet browser? (A)

(B)

(C)



(D)

12th NCO - Set-A

6

23. How to insert a Clip Art within a MS-Word 2007 document ? (A) View tab >> Insert a Clip Art from the right hand panel. (B) Insert tab >> Choose Clip Art and search the one needed and insert it from the right hand panel (C) Page Layout >> Insert a Clip Art (D) Home tab >> Insert Clip Art 24. W h i c h o f t h e f o l l o w i n g t o o l i s u s e d t o a p p l y F l i p Ve r t i c a l i n M S -P ai n t o f Windows 7? (A)

(B)

(C)

(D)

25. Right click on which of the following options will display the given context menu ? (A) Blank area of desktop (B) Any icon on the desktop (C) Start button (D) Task bar 26. “ Alt + F” is used i n MS-Word 2007 to _____. (A) Insert hyper link (B) Open ofce button (C) Open a word document (D) Enter value for the current eld 27. You can change the settings of your computer through ____. (A) My Documents

(B) Control Panel

(C) My Computer

(D) Recycle Bin

(C)

(D)

28. Find the odd one out: (A)

(B)



12th NCO - Set-A

7

29. Match the following : Column-I

Column-II

(i)

a.

Output sound from the computer

(ii)

b.

Visual Display Unit

(iii)

c.

An architect can draw directly on screen

(iv)

d.

Input sound/voice into the computer

(v)

e.

Similar to mous e

(A) (i) – e, (ii) – c, (iii) – d, (iv) – a, (v) - b

(B) (i) – e, (ii) – a, (iii) – d, (iv) – c, (v) – b

(C) (i) – b, (ii) – d, (iii) – c, (iv) – e, (v) – a

(D) (i) – d, (ii) – b, (iii) – e, (iv) – a, (v) – c

30. A device connected to a computer for capturing images and live videos is ____.

(A)

(B)

(C)

(D)

31. While working with MS-Word 2007, making the text Bold/Italic/Underline is called _____. (A) Text alignment

(B) Text settings

(C) Text formatting



(D) Text designing

12th NCO - Set-A

8 32. Match the following according to MS-Word 2007. Column-I

Column-II Ctrl

I.

Create a new doc um ent

a.

II.

Copy Command

b.

III. Undo Comm and

c.

IV. Redo Comm and

d.

+

Ctrl

(A) I – a, II – c, III – b, IV – d (C) I – c, II – d, III – b, IV – a

+

Z

C

(B) I – c, II – a, III – d, IV – b (D) I – c, II – d, III – a, IV - b

33. How to insert a table in MS-Word 2007 document ? (A) View tab >> Click Table, select rows and columns (B) Insert tab >> Click Table, select Number of rows, columns (C) Home tab >> Insert Table (D) Page Layout tab >> Choose margins to create a table 34. The given below image shows

(A) Task bar

(B) Start Menu

(C) Icon

(D) Desktop

35. Which unit of the CPU manages all the operations of a computer ? (A) Memory Unit (B) Arithmetic and Logic Unit (C) Visual Display Unit (D) Control Unit SPACE FOR ROUGH WORK


Class 4 12th

Set B Year 2012


12th NCO - Set-B

2

MENTAL ABILITY 1.

2.

3.

In 98171, the digi t 9 st ands for _____. (A) 90 (B) 9000

(C) 900

What is the hig hest common factor of 40 and 72 ? (A) 4 (B) 8 (C) 5

(D) 90000

(D) 12

I am a 2-digit even number. I can be divid ed by both 3 and 11 completely. What is the possible value of me ? (A) 12

4.

(B) 32

(C) 99

(D) 66

The gure shown here is made of identical squares. What is its perimeter? (A ) 40 cm (B ) 38 cm (C) 36 cm 2 cm

(D) 34 cm 5.

The pro duc t of 53 and 47 is _______ mor e th an 1000. (A) 1491 (B) 2491 (C) 3491

(D) 4491


How many vertical lines are there in the given gure? (A) 8 (B) 12 (C) 9 (D) 10 SPACE FOR ROUGH WORK


12th NCO - Set-B 7.

3

The line graph shows the number of soldiers in a country from years 1999 to 2003. There were 204 more soldiers in year ____ than in year 1999. (A) 2000 (B) 2001 (C) 2002 (D) 2003

8.

Find the odd one out . (A)

9.

(B)

(C)

(D)

Which of the following gures completes the gure X? (A)

(B)

(C)

(D)

10. Mohit is taller than Rohit and Kartik is taller than Rachit. If Rachit is taller than Mohit, who is the tallest? (A) Mohit (B) Rohit (C) Rachit (D) Kartik 11. Complete the number pattern given below. 2, 15, 41, 80, ___ ?_ (A) 148

(B) 120

(C) 121 SPACE FOR ROUGH WORK


(D) 132

12th NCO - Set-B

4

12. Use each of the digits '2', '5', '8' only once to ll in the values of P, Q and R. (A) P = 8, Q = 2, R = 5 (B) P = 2, Q = 8, R = 5 (C) P = 5, Q = 2, R = 8 (D) P = 2, Q = 5, R = 8 13. Akshat took 38 seconds to solve a mathematics problem. Jai was 9 seconds faster than him. Gautam was ahead of Jai by 4 seconds. Viraj took 14 seconds less than Akshat. Of the four boys, who was the rst to solve the problem ? (A) Akshat

(B) Jai

(C) Gautam

(D) Viraj

14. Choose the mirror image of Fig. (X), if the mirror is placed along MR . (A)

(B)

(C)

(D)

15. Anjali remembers that her friend had visited her after 13 th but before 18th of the month, while Anjali's sister remembers that Anjali's friend had visited her after 16 th but before 20 th . If it was Sunday on 16th of the month, then on which day of the week Anjali's friend visited her ? (A) Saturday (B) Monday (C) Sunday (D) Friday

COMPUTERS AND INFORMATION TECHNOLOGY 16. The picture in MS-Paint of Windows 7 can be skewed (in degrees) _____. (A) Only horizontally (C) Both horizontally and vertically

(B) Only vertically (D) Neither horizontally nor vertically SPACE FOR ROUGH WORK


12th NCO - Set-B

5

17. "Shift + Del" is used on a selected le to ____. (A) Display error message (B) Start Internet (C) Send fle into Recycle Bin (D) Delete fle permanently 18. Which of the followi ng is a shortcut to open 'history' window in Internet Explorer? (A) Ctrl + H

(B) Ctrl + F

(C) Ctrl + J

(D) Ctrl + N

19. Which one of these is a 'Color picker' tool in MS-Paint of Windows 7 ? (A)

(B)

(C)

(D)

20. Which button on the CPU is used to restart the computer without switching it off? (A) Power Switch

(B) CD/DVD Eject button

(C) Reset button

(D) All of these

21. In MS-Paint of Windows 7, (A) Natural pencil

tool is called ____.

(B) Calligraphy brush 1 (C) Oil brush

(D) Marker

22. Which of the following statements is INCORRECT in context of a computer? (A) A computer can decide for us which movie we should go for the next weekend. (B) A computer can help us book tickets for the movie we want to watch next weekend. (C) A computer can help us fnd out which movies are being shown in the nearby theatres. (D) A computer can help us listen to songs of the movie we plan to watch next weekend. 23. Which of the following is an internet browser? (A)

(B)

(C)



(D)

12th NCO - Set-B

6 24. Find the odd one out. (A)

(B)

(C)

(D)

25. Which of the following is NOT a pointing device?

(A)

(B)

(C)

(D)

26. The steps for creating a le on the desktop are given below. However, these steps are in a random order. Arrange them in the correct order. I.

An empty le with the given le name will be created.

II.

The icon relevant to the type of le which you create will appear on the desktop.

III. Point to the new option. Again a pop-up sub menu will appear. IV. Click on the right mouse button on the desktop. A pop-up menu will appear. V.

Type the name of the le at the cursor position and press

VI. Click on the type of le which you want to create. (A) I → II → III → IV → V → VI (B) IV → III → VI → II → V → I (C) VI → III → IV → I → V → II (D) V → II → I → IV → VI → III 27. The set of keyboard keys displayed in the given image are known as _____. (A) Typing keys (C) Function keys

(B) Control keys (D) Numeric keypad SPACE FOR ROUGH WORK


.

12th NCO - Set-B

7

28. Which Windows 7 view has been displayed in the following image?

(A) Details View

(B) List View

(C) Tiles view

(D) Content view

29. Identify the operation ‘A’ in the given MS-Word 2007 image.

(A) Change Background (C) Format Painter

(B) Highlight Text (D) Text color

30. This device is used to read codes pri nted as black lines of dif ferent widths with spaces between them. Identify this device. (A) Digital camera (B) Track ball (C) Web camera (D) Barcode reader 31. Which of the following statements is true for an input device? (A) It provides emergency power in case of power failure. (B) It stores the data in the computer. (C) It displays results on the computer screen or monitor. (D) It takes instructions and data from the user. SPACE FOR ROUGH WORK


12th NCO - Set-B

8

32. Match the image icons in Column- I with the correspondi ng operati ons in Column-II in MS-Word 2007. Column-I

Column -II

I.

a.

Incr ease Indent

II.

b.

Align text to the right

III.

c.

Start a bull eted lis t

IV.

d.

Open a docu ment

V.

e.

Center text

(A) I – a, II – e, III – d, IV – b, V – c (C) I – c, II – b, III – a, IV – e, V – d

(B) I – c, II – b, III – d, IV – e, V – a (D) I – c, II – e, III – d, IV – b, V – a

33. Which of the following devices is a smartphone ?

(A)

(B)

(C)

(D)

34. Which of the following button is used to go to the previous page in an internet browser? (A)

(B)

(C)

35. Which of the following is an example of software ? (A) MS-Paint (B) MS-Word (C) Monitor SPACE FOR ROUGH WORK


(D)

(D) Both (A) & (B)

Class 4 13th

Set A Year 2013


13th NCO - Set-A

2

MENTAL ABILITY 1.

It takes 1 hr 20 mins to bake a 3 kg cake. How long will it take to bake 4 such cakes? (A) 3 hrs (B) 4 hrs (C) 3 hrs 40 mins (D) 5 hrs 20 mins

2.

I am a two-di git nu mber less than 80. I am a mult ipl e of 5. The pro duct of m y digits is fth multiple of 3. Who am I? (A) 75

3.

(B) 25

(C) 35

(D) 65

Figu re A and B have th e same peri meter. Find the width of gure B. (A) 12 cm (B) 8 cm (C) 17 cm (D) 18 cm

4.

The value of 2P – Q is ___________. 1

0

(A) 0 5.

(B)

4

(C) 1

3

2

Q

P

(D)

2 3

What day will be on 25th January 2014? December 2013 Mon day

Tu es day

Wednesday

Thursday

Friday

Saturday Sunday

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

(A) Monday

(B) Tuesday

(C) Wednesday

(D) Saturday



13th NCO - Set-A

3

3

13th NCO - Set-A

3

3


Find the value of P and Q in the number pattern given below.

(A) 21, 256 7.

(B) 8, 216

(C) 2, 256

(D) 9, 316

If ‘Basketball’ is called ‘Ludo’ , ‘Lu do’ is called ‘Footb all’, ‘Footb all’ is called ‘Cric ket’, ‘Cricket’ is called ‘Carrom’ and ‘Carrom’ is called ‘Volleyball’, then which game is played with a bat? (A) Basketball

8.

(B) Ludo

(C) Cricket

(D) Carrom

Some boys are standing in a queue at the entrance of a cinema hall.

a i t t y i n h t i k u A d o r n u r a a M a K T M

j R a

u n h j r s t i n a n A i N V

ENTRANCE

If thr ee mor e boys are added between Mohit and Tarun, then how many boys will be there behind Raj? (A) 4 (B) 7 9.

(C) 8

(D) 9

Find the mir ror image of Fig. (X), if mir ror is placed along MN.

(A)

(B)

(C)

(D)



4

13th NCO - Set-A

13th NCO - Set-A

4

10. Riya was facing South-east. She made an anti-clockwise turn and ended up facing South. The turn Riya took is ____. (A)

1 4

(B)

3

(C)

8

7 8

(D)

5 8

11. Which of the following options will complete the Fig. (X)?

Fig. (X) (A)

(B)

(C)

(D)

12. Find which one word can be made from the letters of the given word. CORRESPONDING (A) DISCERN

(B) RESPONSE

(C) REPENT

(D) CORRECT

13. Find the missing number, if a certain rule is followed column-wise.

(A) 2

8

10

12

3

?

5

48

80

120

(B) 3

(C) 4

(D) 6

14. There are ve friends Latika, Garima, Megha, Priya and Beena. Latika is taller than Priya. Garima and Beena are of same height. Megha is shorter than Beena. Priya is taller than Garima. Who is the tallest? (A) Latika

(B) Beena

(C) Garima

(D) Priya



13th NCO - Set-A

5

5

13th NCO - Set-A

5

5

15. How many vertical lines are there in the image given below?

(A) 16

(B) 18

(C) 10

(D) 12

COMPUTERS AND INFORMATION TECHNOLOGY 16. Monika is creating a presentation on the computer. In between she decides to take a short break for about 10 minutes. What should she do such that her computer does not consume much electricity in that mode and the content of her desktop is not lost? (A) She should shut down the computer. (B) She should log off from the computer. (C) She should set the computer in the sleep mode. (D) She should restart the computer. 17. Find the odd one out. (A) Notebook computer (C) Mini computer

(B) Palmtop computer (D) Laptop

18. Which of the following types of printer uses the paper shown in the given image? (A) Laser Printer (B) Ink Jet Printer (C) Dot Matrix Printer (D) Plotter 19. In MS-Paint of Windows 7, Calligraphy 1, Air, Oil, Natural Pencil, etc. are all types of _____. (A) Shapes

(B) Brushes

(C) Fill Styles

(D) Outline Styles



6

th

-

et-

th

6

-

et-

20. Match the following MS-Paint tools of Windows 7. Column-I Column-II Shape Tool s Shapes drawn with shape tools

(A) (C)

(i)

Cloud Callout

(a)

(ii)

Lightening

(b)

(iii) Hexagon

(c)

(iv) Polygon

(d)

– , – c,

– c, – ,

– , v – a – a, v –

(B) (D)

– , – c,

– c, – ,

– a, v – – , v – a

21. You have drawn the fish as shown in the image using the Pencil tool in MS-Paint of Windows 7. Which of the following is the best tool to color the sh? (A)

(B)

(C)

(D)

22. You are sending an e-mail to Sharmaji. You also want Vermaji to know that you have sent the e-mail to Sharmaji. However, you do not want Sharmaji to know that Vermaji also knows about the e-mail. Which of the following address fields should you place in Vermaji’s e-mail address? (A)

o:

(B)

:

(C)

:

(D)

ny o t ese



th

NCO - Set-A

7

7

th

NCO - Set-A

7

7

23. Which of the following CANNOT be done using the jump l ist show n on ri ght cli cking an icon on the taskbar? le n the Jump (A) P n / Unp n (C) Open frequently v ewed les

(B) (D)

ow an e es top ose w n ow

24. Which of the following is NOT present in a tablet computer? (A) ouc screen (B) oppy r ve (C) (D) nterna 25. MacBook Air is a type of _____ computer. (A) a et (B) ote oo (C) 26. The given image represents a/an _______. (A) uetoot ea set (B) (C)

oog e

asses

(D)

es top

(D)

m e

attery

e

crop one o

27. Which of the following hardware is NOT a peripheral? (A)

(B)

(C)

28. Internet is NOT used to _______. (A) u s your own art c e (C)

uy oo s on ne

(B) (D)

(D)

atc

avour te

s ow

rave rom one p ace to anot er

29. Which of the following helps you in Video chatting over the internet?

(A) Skype

(B)

ace oo

(C) Google Hangouts (D)

o t ese



8

13th NCO - Set-A

13th NCO - Set-A

8 30. Pick the odd one out. (A)

(B)

(C)

(D)

ACHIEVERS' SECTION 31. This given icons appears in ____ tab of MS-Word 2010.

(A) Home

(B) Review

(C) Insert

(D) Format

32. The type of computer shown in the given gure is known as ______. (A) Mini computers (B) Eye computers (C) Wearable computers (D) PDA 33. Which of the following is both an input and output device? Unscramble the words in options and nd the correct option. (A) STCEREHONUC (B) PTCAOHUD

(C) EMOSU

(D) CASNREN

34. Which of the following is used to preview the le in Windows Explorer pane? (A)

(B)

(C)

(D) None of these

35. Which of the following features of Windows 7 will you use when your desktop is cluttered up with opened windows and want to select a single window? (A) Aero Peek (B) Aero Snap (C) Aero Shake (D) Aero Flip SPACE FOR ROUGH WORK


Class 4 13th

Set B Year 2013


13th NCO - Set-B

2

MENTAL ABILITY 1.

Find the dif ference in the perimeters of two rectangles.

(A) 4 cm 2.

(C) 6 cm

(D) 8 cm

What fraction of the gien gure is shae? (A) (C)

3.

(B) 3 cm

19

(B)

40 9

(D)

20

21 40 1 2

The gien tabe shows the number of isitors to the Science Centre from Apri to Ju. If the tota number of isitors uring the 4 months was 13809, then how man peope isite the Science Centre in Ma? Month

April Ma

June

Ju

Number of isitors

3289

2802

2673

(A) 5045 4.

(C) 6245

(D) 3246

Which of the foowing pair of numbers are common factor of 288? (A) 24 and 42

5.

(B) 5405

?

(B) 48 and 86

(C) 28 and 72

(D) 48 and 96

Mohit has some stickers. He can share them equa with 4 friens. He can aso share them equa with 6 friens. What is the east possibe number of stickers he can hae? (A) 12

(B) 24

(C) 35

(D) 48



13th NCO - Set-B

3

13th NCO - Set-B

3

lOGICAl ANd ANAlyTICAl REASONING 6.

Stu the pattern carefu an n the aues of P an Q respectie.

(A) 16 and 800 7.

(B) 8 and 650

(C) 5 and 400

(D) 3 and 200

A piece of paper is torn. In which coumn i the number 84 appear? (A) P (B) Q (C) R (D) S

8.

Which of the foowing gures oes not hae an ine of smmetr? (A)

9.

(B)

(C)

Megha is facing the schoo. She makes a

3 4

(D)

turn

Communit Centre

to the right. What wi she be facing now? (A) School

House

School

(B) House (C) Community Centre

Field

(D) Field SPACE FOR ROUGH WORK


4

13th NCO - Set-B

13th NCO - Set-B

4

10. How man etters in the foowing wor hae on staning an seeping ines?

MATHEMATICS (A) 6

(B) 7

(C) 9

(D) 5

11. Ai an Mohit ike to eat pizza. Mohit an Mehu ike to eat burger. Ai an Mehu ike to eat chocoate. If burgers an chocoates are sere, which chi be the most eighte? (A) Ali

(B) Mohit

(C) Mehul

(D) None of the children

12. Fin the missing number.

18756 2765

8453

18402 3509

7538 (A) 7990

(B) 9770

5123 ?

(C) 9790

(D) 9797

13. Think of a number. Mutip b 5. A 2. Mutip b 2. Subtract 4. diie b 10. The resut is 4. What is the number? (A) 4

(B) 40

(C) 8

(D) 5

14. If est era was Tuesa, what a of the w eek wi it be eig hth a fr om toa? (A) Tuesday

(B) Wednesday

(C) Thursday

(D) Friday



13th NCO - Set-B

5

13th NCO - Set-B

5

15. Figures (i) an (ii) are reate in a particuar manner. Estabish the same reationship between gures (iii) an (i) b choosing a gure from the options.

(A )

(B )

(C)

(D)

COMPUTERS ANd INFORMATION TECHNOlOGy 16. Which of the foowing are use to print characters from an impact printer? (i) An ink pen (iii) An inked ribbon

(A) (i) and (ii)

(ii) Eectrica charge ink (iv) A print head (B) (iii) and (iv)

(C) (ii) and (iv)

(D) All of these

17. you want to change the number of ines to be scroe when ou moe the whee on our computer’s mouse. Which of the foowing wi ou use to change the settings? (A) Control Panel (C) Windows Explorer

(B) Computer (D) Devices and Printers

18. you often ownoa an 'app' an set it up on our smartphone or tabet. Howeer, what oes 'app' stan for? (A) Appearance (B) Application

(C) Apple

(D) Approval

19. Which of the foowing tpes of computers proies serices to other computers oer a network? (A) Servers

(B) Laptop

(C) PDA

(D) PC



6

h

-

et-

h

6

-

et-

20. Which of the foowing is an INCORRECT match? (A) IBM PC

→

(C)

→

Microcomputer

(B)

NURAG

Mainframe computer

(D) V deogame consoles → M crocomputer

upercomputer

21. Which of the foowing is a computer harware component? (A)

an

(B)

ot er oar

(C)

oun

ar

(D)

o t ese

22. Two or more computers are to be connecte in a home without using wire, the technoog use is cae _______. -

(B)

-ma

(C) Server

(D) All of these

23. Which of the foowing is NOT a tpe of mouse? (A)

re ess

(B) Optical

(C)

aser

(D)

rum

24. Which of the foowing is simiar to photocopier but make a igita cop instea of a phsica cop? (A) Scanner

(B)

r nter

(C) Sensors

(D)

gtzer

25. Which of the foowing is NOT an aantage of webcam? eop e can c at over t e nternet. (B) Tourists can see latest pictures of their favourite places. (C)

ey are w e y use

n secur ty equ pments.

(D) They are used for movie recordings. 26. I am a eice use to ispa ieo output from computer onto a wa or screen. In cassrooms I am often use with eectronic whiteboars for teaching. Who am I? (B)

(A)

(C)

(D)



th

-

et-

7

th

-

et-

7

27. Pick the o one out. (A)

(B)

(C)

(D)

28. Which of the foowing is NOT use for text formatting in MS-Wor 2010? (A)

(B)

A

(C)

ab

29. In MS-Wor 2010, which of the foowing is NOT an option seen in the e submenu? (A) Save

(B) n o

(C)

e ete

(D)

r nt

30. A computer _______ is a number of computers inke together to aow them to share resources. (A) ar ware

(B)

etwor

(C)

erver

(D)

o tware

(D)

ua core

ACHIEvERS' SECTION 31. Which of the following is NOT a tpe of processor? ent um (B) Ofce (C) 32. Match the foowing with context to MS-Paint of Winows 7. Coumn-I

(A) (C)

– –

, ,

– –

Coumn-II

(i)

F11

(a)

Show/Hie Ruer

(ii)

Ctrl+W

(b)

Fu screen

(iii) Ctr+Pgdn

(c)

Zoom out

(iv) Ctr+R

(d)

Resize an Skew

, ,

–c, v–a –a, v–c

(B) (D)

– –

, ,

– , –c,

–c, v–a – , v–a



8

h

-

et-

h

8

-

et-

33. In MS-Paint of Winows 7, to seect eerthing in the picture except for the current seecte area, cick ______. (A)

(B)

(C)

(D)

34. Match the image wi th the  st e use to create the i mage in MS-Paint of Windows 7. Coumn-I

(A) (C)

– a , – ,

Coumn-II

(i)

(a)

Soi Coor

(ii)

(b)

No Fill

(iii)

(c) Craon

(iv)

(d)

– , –c,

– –

, v–c , v–a

(B) (D)

Natura Penci

– –

, ,

–a, – ,

– , v–c –a, v–c

35. Which of the foowing is a computationa knowege search engine? (B)

(C)



(D)

Class 4 14th

Set A Year 2014


MENTAL ABILITY th

14 NCO - Set-A

1.

1

LOGICAL REASONING

If Varun is facing west and he takes (3/4)th turn anticlockwise, 1/2 turn clockwise and nally (2/8)th turn anticlockwise, where will he be facing? A.

House

Hospital Library

Mall

L i b r a r y

Park

Varun

House

B. Park Hotel

C. Playground

Play Ground

D. Mall 2.

3.

Which of the following options shows the correct mirror image of the given combination? •S3FG4MI ↑ A.

B. ↑ I M 4 G F 3 S •

C.

D.

272

Mirror

B. 181

12

8

16

13

15

52

100

92

? C. 77

D. 50

Which of the following part is exactly embedded in Fig. (X)? A.

B.

C. 5.

•S3FG4MI ↑

If the given matrix follows a certain rule row-wise or column-wise, then nd the missing number.

A. 4.

B O Bookstore O K S T O R E

D.

Gaurav's birthday falls just after 4th Tuesday of September 20XX. The day on which Gaurav celebrates his birthday is ______. A.

Fig. (X)

rd

23 September

20XX

September

B. 30th September C. 1st October D. 29th September Space for Rough Work


14th NCO - Set-A

2

14th NCO - Set-A

6.

2

What comes next in the given gure pattern? A A.

7.

N

E

B.

I C.

M

___ ?__

D.

J

M

There is a certain relationship between g. (i) and g. (ii). Establish a similar relationship between g. (iii) and g. (iv) by selecting a suitable gure from the given options, which will replace the (?) in g. (iv). ?

(i)

A.

8.

(iii)

(iv)

C.

D.

Latika, Garima, Maya, Sidhi and Kavya went out on some days during their exams. • The only one who went out bowling was Sidhi. • No-one except Maya and Kavya went to the park. • Everyone except Sidhi went for swimming. • Latika, Garima and Maya watched a lm together at the theatre. • The only child who did not visit the play centre was Garima. Who visited the most places? A.

9.

B.

(ii)

Latika

B. Maya

C. Garima

D. Sidhi

C.

D.

Select the odd one out. A.

B.

10. How many lines of symmetry are there in the given gure? A.

4

B. 3 C. 2 D. 1 Space for Rough Work


14th NCO - Set-A

3

COMPUTERS AND INFORMATION TECHNOLOGY

14th NCO - Set-A

3

COMPUTERS AND INFORMATION TECHNOLOGY

11. Which of the following steps is correct, if you want to insert these 'Stars and Banners' in your document in MS-Word 2010? A.

Home tab → Stars group → Shapes

8

10

12

16

24

32

B. Home tab → Illustrations group → Stars C. Insert tab → Illustrations group → Stars D. Insert tab → Illustrations group → Shapes 12. This is a computer which is lighter than a laptop. It can easily t into bags, briefcases and pockets. This is called a _________. A.

Super Computer

B. Desktop Computer

C. Surface Computer

D. Palmtop Computer

13. Select the INCORRECT match. A.

– Print vector graphics

C.

– Swipe debit card

B.

D.

– Industrial design

– Printing letters

14. Which of the following options is NOT a selection shape of MS-Paint in Windows 7? A.

B.

C.

D.

15. You can use different page format within the same document by separating the differently formatted area with a ______ in MS-Word 2010. A.

Document break

B. Line break

C. Section break

D. Format break

16. Which of the following is a short distance wireless media, used to control televisions, VCRs, stereos with remote controls? A.

Bluetooth

B. Satellite

C. Infrared

D. Wi-Fi

Space for Rough Work


14th NCO - Set-A

4

14th NCO - Set-A

4

17. Successor of iPhone 5 is/are ______. A.

iPhone 5S

B. iPhone 5C

C. iPhone 5G

D. Both A and B

18. Which of the following computing devices, based on input, output and memory, is just like modern computer?

A.

B.

C.

D.

19. Which of the following statements is INCORRECT regarding computer hardware? A.

Data stored in hard disk drive is not lost if power is disconnected.

B. Functionality of a computer depends on RAM capacity. C. A video camera is the most commonly used input device for capturing video data. D. Computer peripherals are the programmable parts of a computer. 20. Select the odd one out. A.

B.

C.

D.

21. Which of the following devices is used with magnetic stripe cards? A.

B.

C.

D.

22. Identify the storage device. – It reads data in sequential manner. – If 12 songs are recorded on it, and if you want to listen to the 10th song, then rst you have to listen to all the 9 songs playing before it. A.

B.

C.

D.



14th NCO - Set-A

5

14th NCO - Set-A

5

23. Identify the given icon present in Control Panel of Windows 7. A.

Internet Options

B. Desktop Gadgets

C. Devices and Printers

D. Firewall

24. Which of the following is/are utility software? (i) A.

(i), (ii) and (iii)

(ii)

(iii)

(iv)

B. Only (ii) and (iii)

C. Only (iv)

D. Only (i) and (ii)

25. Match the following icons in MS-Paint of Windows 7 in Column-I with their descriptions in Column-II. Column-I

(b)

Column-II (i) Crop the picture so as it contains only the current selection. (ii) View the picture in full screen.

(c)

(iii) Zoom to 100%

(a)

A.

(a)-(iii),(b)-(ii),(c)-(i) B. (a)-(i),(b)-(ii),(c)-(iii)

C. (a)-(ii),(b)-(iii),(c)-(i) D. (a)-(iii),(b)-(i),(c)-(ii)

26. Which of the following shortcut keys is used to maximize the restored window in Windows 7? A.

+

B.

+

C.

+

D.

+

27. Which of the following statements is INCORRECT about rst generation computers? A.

They were prone to frequent hardware failures because they used thousands of vacuum tubes.

B. They were bulky in size and highly unreliable. C. They were based on stored program concept. D. CRAY-1, CRAY-2 and CRAY-X/MP are the examples of rst generation computers. 28. You can insert page number _______ in MS-Word 2010. A.

On the top of the page

C. At the current cursor position

B. At the bottom of the page D. All of these Space for Rough Work


14th NCO - Set-A

6

14th NCO - Set-A

6

29. ______ is a type of network that is found in wearable technology. It can also be found in hospitals, where doctors monitor their patients, with the help of machines that measure their body temperature, pulse, heart beat and alerts the doctor about their patients, even before they get a heart attack. A.

LAN

B. MAN

C. WAN

D. BAN

30. The given options are found under _____ tab in MS-Word 2010. A.

Page Layout

B. Insert

C. References

D. Home ACHIEVERS SECTION

31. Which option best matches the storage devices in Column-I with their storage capacities in Column-II? Column-I

Column-II

(a)

(i)

(b)

(ii) 1.44 MB

(c)

(iii) Upto 512 GB

(d)

(iv) 6 TB

A.

700 MB

(a)-(iii),(b)-(ii),(c)-(iv),(d)-(i)

B. (a)-(ii),(b)-(i),(c)-(iv),(d)-(iii)

C. (a)-(ii),(b)-(iii),(c)-(i),(d)-(iv)

D. (a)-(iii),(b)-(ii),(c)-(i),(d)-(iv)

32. Which of the following shortcut keys transform Picture 1 into Picture 2, when 'Select All' option is selected in MS-Paint of Windows 7? A.

Ctrl

B.

+

I

+

Shift

I

C.

Ctrl

+

Shift

+

I

D.

Alt

+

Shift

+

I

Picture 1

Picture 2



14th NCO - Set-A

7

14th NCO - Set-A

7

33. Identify the function of the given icon of MS-Word 2010. A.

It changes border around the page.

B. It inserts picture behind the text in your document. C. It colors the background of the page. D. It inserts ghosted text behind the content of the page. 34. Which of the following options is NOT available, when you click on the arrow button of 'Sort by' option, in context menu of Windows 7? A.

Name

B. Item type C. Size D. Date created 35. Modern combat 5:Blackout is a game available for _______. A.

Android

B. Windows C. iOS D. All of these Space for Rough Work


Class 4 14th

Set B Year 2014


MENTAL ABILITY LOGICAL REASONING

th

14 NCO - Set-B

1.

Find the mirror image of Fig. (X), if mirror is placed along

1

MN . M

A.

B.

S N A R T 4 8 3

S N A R T 4 8 3

TRANS 384

C.

2.

D.

S N A R T 4 8 3

Fig.(X)

S N A R T

N

4 8 3

Which gure will come next in the given below gure series? ? A.

3.

B.

C.

D.

There is a certain relationship between g. (i) and (ii). Establish a similar relationship between g. (iii) and (iv) by selecting a gure from the options which will replace the (?) in g. (iv). (?) (i) A.

4.

(ii)

(iii)

B.

(iv)

C.

D.

In which of the following gures, Fig. (X) is exactly embedded as one of its part?

Fig. (X) A.

5.

B.

C.

D.

C.

D.

Select the odd one out.

A.

B.



14th NCO - Set-B

2

14th NCO - Set-B

2

6. Arnav is facing towards north. He makes

3 4

Restaurant

turns to his right and

1

Book store

Pond

2

turns in clockwise direction. Now if he

Arnav's House

Post-ofce

Mountains

wants to reach the book store, then School

Park

what turn will he make? A. C. 7.

1 4 3 4

Temple

turns anticlockwise

B.

turns towards right

D.

5

turns clockwise

8 7 8

turns towards left

Mohit, Rohit, Tanuj, Varun and Amit are comparing what avours of milkshake they like. •

Mohit, Tanuj and Amit are the only who likes vanilla milkshake.

•

Rohit is the only one who dislikes strawberry milkshake.

•

Varun's favourite is chocolate milkshake.

•

Everyone except Tanuj likes banana milkshake.

•

The only child who does not like chocolate milkshake is Mohit.

Who likes the least avours of milkshake? A. 8.

Amit

B. Varun

C. Mohit

D. Rohit

How many possible combinations of 1 watch and 1 mobile

Watches

Mobile phones

phone can be formed using the given information?

Titan

Nokia

Maxima

Motorola

A.

18

Fastrack

B. 14

Samsung

Sonata

Tata Reliance

C. 11

HTC

D. 28 9.

Blackberry

If the given matrix follows a certain rule row-wise or column wise, then nd the missing character.

61

12

14

915

B. 112

5

70

28

C. 392

D. 491

305

840

?

A.



14th NCO - Set-B

3

14th NCO - Set-B

3

10. In a certain code '75893' is written as 'MONTH', '142' is written as 'YAK' and '603' is written as 'LEH', then how will '35801' be written in the same code? A.

HOMEL

B. HONEY

C. HOETH

D. HOLEY

COMPUTERS AND INFORMATION TECHNOLOGY 11. In which of the following devices, a ball on the top is rolled with a nger to move the cursor on the screen?

A.

B.

C.

D.

12. The software which controls and organizes the working of a computer is called a/an _____. A.

Application software

B. Operating system

C. DTP software

D. Utility software

13. Which of the following options does not occur in the Home tab in MS-Paint of Windows 7? A.

B.

C.

D.

14. Which of the following statements is INCORRECT in context of MS-Word 2010? A.

Header and footer can be applied on both odd and even pages.

B. Portrait Orientation is the default orientation of the page. C. The default font is set to Times New Roman to type the text. D. All of these 15. What is/are the advantage(s) of networking? A.

Ease in transfer of data from one computer to another.

B. Ease in sharing printers amongst connected computers. C. Easy sharing of internet amongst connected computers. D. All of these 16. If we save an image in ______ format in MS-Paint of Windows 7, then it is of high quality and can be used on the computer or on the web. A.

GIF

B. DOC

C. PNG

D. All of these



14th NCO - Set-B

4

14th NCO - Set-B

4

17. Ritu is having her childhood picture. But there are some bad spots available on it and she does not have its digital copy. Which of the following devices can help her to save the picture in a digital form in computer so that she can edit it using a good photo editing software? A.

B.

C.

D.

18. Which of the following features is included in a smartphone? A.

GPS Navigation

B. Web browsing

C. Touchscreen

D. All of these

19. ______ was the rst electronic computer developed in 1946 using vacuum tubes. A.

ENIAC

B. EDSAC

C. PARAM

D. EDVAC

20. Which of the following statements is INCORRECT about MICR devices? A.

Documents prepared for MICR are difcult to forge.

B. MICR readers and encoders are expensive. C. The system can only accept few characters. D. They are useful for playing games on computers. 21. The function of given icon in MS-Word 2010 is to ________. A. B. C. D.

Insert preformatted text boxes Insert proper alignment in the document Create a large capital letter at the beginning of a paragraph Edit the content in the header of the document

22. Computer can perform different types of tasks with the same ease. At one moment you can use the computer to prepare a letter document and in the next moment you can play music or print a document. What does this characteristic of computer called? A.

Accuracy

B. Diligence

C. Storage capability D. Versatility

23. Which of the following icons is an example of application software? A.

B.

C.

D. Both A and B



14th NCO - Set-B

5

14th NCO - Set-B

5

24. Which of the following Samsung Galaxy S series smartphones was released in April 2014, with a new security feature called ngerprint sensor?

A. Samsung Galaxy S2

B. Samsung Galaxy S3

C. Samsung Galaxy S4

D. Samsung Galaxy S5

25. Internet is used for audio and video calling across geographies. A popular tool for such internet calls is _________. A.

B.

C.

D.

26. Which of the following calculating devices was invented by Sir John Napier?

A.

B.

C.

D.

27. Which of the following websites is a Business oriented social networking service which was founded by Reid Hoffman and his team members from PayPal and Socialnet.com? A.

B.

C.

D.

28. Match the network devices given in Column-I with their names in Column-II. Column-I

Column-II

(a)

(i)

(b)

(ii) Modem

(c)

(iii) RJ45 connector

A.

Hub

(a) - (iii), (b) - (ii), (c) - (i)

B. (a) - (i), (b) - (ii), (c) - (iii)

C. (a) - (ii), (b) - (i), (c) - (iii)

D. (a) - (iii), (b) - (i), (c) - (ii)

29. Which of the following options is used to start the next page at the current position of the cursor in a document in MS-Word 2010? A.

B.

C.

D.



14th NCO - Set-B

6

14th NCO - Set-B

6

30. Which of the following statements is INCORRECT about Blu-ray discs? A.

The data is read by a laser light.

B. It is blue in color and thus, the name blu-ray disc. C. Since the pits on the Blu-ray disc is much smaller, it allows higher storage capacities given the same amount of surface area. D. Higher quality picture or sound can be rendered in it. ACHIEVERS SECTION 31. Identify the following. – It is the port used to connect a video card to a computer's motherboard. – It provides high speed video performance typically required in games.

A.

Serial port

B. VGA port

C. AGP port

D. Network port

32. Which of the following features of Windows 7 is displayed in the given image? A.

Thumbnail Preview

B. Aero Snap C. Aero Peek D. Aero Shake 33. Match the options given in Column-I with their shortcut keys given in Column-II with respect to MS-Word 2010. Column-I Column-II

(a)

(i)

Alt

+

N

+

C

(b)

(ii)

Alt

+

N

+

F

(c)

(iii)

Alt

+

N

+

V

A.

(a) - (iii), (b) - (i), (c) - (ii)

B. (a) - (i), (b) - (ii), (c) - (iii)

C. (a) - (ii), (b) - (i), (c) - (iii)

D. (a) - (iii), (b) - (ii), (c) - (i) Space for Rough Work


14th NCO - Set-B

7

14th NCO - Set-B

7

34. A pop-up menu is displayed when we do right click on a desktop icon. Which of the following options holds the pop-up menu depicted in the given image in Windows 7?

A.

B.

C.

D.

35. Which of the following types of network is used to connect the LANs shown in the given image? A.

LAN

CAN LAN

B. PAN

LAN

C. WAN LAN

D. SAN Space for Rough Work


class-4-nco-5-years-e-book15.pdf

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