TECHNOLOGY AND LIVELIHOOD EDUCATION ICT - COMPUTER HARDWARE SERVICING Exploratory Course (GRADE – 7 and 8)
PERIODICAL TEST ANSWER KEY TABLE OF SPECIFICATION
Submitted by:
EVELYN GRACE T. TADEO Subject Teacher
Submitted to:
LIBERTY A. ABDON, Ed. D. Principal III
Peri odical Test in TLE – ICT - Computer Hardware Servicing Exploratory Course (Grade – 7 and 8)
Score: Name: _____________________________ Section: _________________ Date: __________ K: _______ P: _______ U: _______ P: _______ Total Score: KNOWLEDGE: ____ Select the letter of the correct answer. _____ 1. Which tool is used for hardware to stand on to prevent static electricity from building up? a. Anti-static mat c. Philips head screwdriver b. Hex driver d. Wire cutter _____2. Which tool is sometimes called a nut driver? It is used to tighten nuts in the same way that a screwdriver tightens screws? a. Anti-static mat c. Philips head screwdriver b. Hex driver d. Wire cutter _____3. Turn the screwdriver _________ to tighten the screw a. Clockwise c. Upward b. Counterclockwise d. Downward _____4. On electrical components, an excessive buildup of dust will act like an _________ and trap the heat. a. Insulator b. Conductor c. part d. peripheral _____5. When compressed air is used to clean inside the computer, the air should be blown around the components with a minimum distance of ______ inches from the nozzle. a. 2 b. 3 c. 4 d. 5 _____6. A magnetic storage device that is installed inside the computer. a. Flash b. Hard c. Floppy Drive Drive Drive
d. Optical Drive
_____7. Temporary storage for data and programs that are being accessed by the CPU. a. RAM b. ROM c. DIMM d. RIMM _____8. A storage device that uses lasers to read data on the optical media. a. Flash b. Hard c. Floppy Drive Drive Drive _____9. It is represented by a rectangle. It refers to an action in a business process. a. b. Decision d. Process Terminator c. Connector _____10. Represents an individual step or activity in the process.
d. Optical Drive
a. Triangle
b. Box
c. Circle
d. Oval
PROCESS / SKILLS: Write TRUE if the statement is correct and FALSE if it is wrong. _______ 11. Preparing for a task includes only knowing the task to be done. _______ 12. All tools and equipment must be properly maintained so that workers are not endangered. _______ 13. Damaged or defective equipment/tools should be tagged and removed from service. _______ 14. Productivity is increased because time is not lost looking for tools, parts and equipment is one of the benefits of proper storage. _______1 5. Health and safety procedure is the responsibility of all persons in the computer and technology industries. _______1 6. Inkjet printer cartridges, or laser printer toner cartridges are hazardous to users. _______ 17. Good posture is essential for all users of computers. _______1 8. A well designed mouse should not cause undue pressure on the wrist and forehead muscles. _______1 9. Substitution of a specific hazard or hazardous work process, or preventing it from entering the workplace, is the most effective method of control. _______ 20.The right lighting can reduce eyestrain, neck strain, and headaches.
UNDERSTANDING: Arrange the following steps in developing a flowchart . ____________21. Define the process to be flowcharted, and the purpose for flowcharting it. ____________22. Establish process boundaries - the starting and ending points. ____________23. Put the steps in chronological sequence. Sometimes it's easier to start with the last step and work back to the first step. ____________24. Assemble the right people to develop the flowchart— those operators, technicians, or office workers who are actually involved in the process. ____________25. List the steps, activities, and decisions to be charted. If your team is not sure about a step, mark it to be investigated later. ____________26. ____________27. ____________28. ____________29. ____________30.
Seiton Shitsuke Seiri Seiketsu Seiso
PRODUCT / PERFORMANCE: Convert the decimal numbers shown below to binary. Perform checking to verify answers. (2 points each)
31-32. 8 33-34. 35-36. 37-38. 39-40.
24 50 100 1,000
Periodical Test in TLE – ICT - Computer Hardware Servicing Exploratory Course (Grade – 7 and 8) ANSWER KEY
1. A. 2. B. 3. A. 4. A. 5. C. 6. B. 7. A. 8. D. 9. D. 10.B. 11.False 12.True 13.True 14.True 15.True 16.True 17.True 18.False 19.False 20.True
21.2 22.1 23.5 24.3 25.4 26.2 27.5 28.1 29.4 30.3 31.- 32. 32.33. 33.35. 37.- 38. 39.- 40. 34. 35. 36. 37.
1000 34. 11000 36. 110010 1100100 1111101000
38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50. 51. 52. 53. 54. 55. 56. 57. 58. 59. 60.
Peri
odical Test in TLE – ICT - Computer Hardware Servicing 61.Exploratory Course (Grade – 7 and 8) 62. TABLE OF SPECIFICATION 63. 64. Course Description: This is an exploratory and introductory course which leads to a Computer Hardware Servicing 65. National Certificate Level II (NC II). It covers five common competencies that a Grade7/Grade 8 Technology and 66. Livelihood Education (TLE) student ought to possess: 1) use of tools; 2) maintaining tools, equipment and 67. paraphernalia; 3) performing mensuration and calculation; 4) interpreting technical drawing and plans; and 5) 68. practicing Occupational Health and Safety (OHS) procedures. 69. 70. Content Standard: The learner demonstrates understanding of the basic concepts and underlying theories in Computer 71. Hardware Servicing. 72. 73. Performance Standard: The learner independently demonstrates common competencies in computer hardware 74. servicing as prescribed by TESDA Training Regulations. 75. 76. 77. 79. 81. K 83. 85. U 87. P 89. 78. Content 80. Learning 82. K P 86. UNDER 88. PRODU No. Competencies of NOWLED STANDING CT / 84. GE PERFORMANCE Item PROCE s SS / SKILLS
1. Prepare hand tools
90. 91.
LESSON 1 2. Use appropriate hand tools Use Hand and equipment Tools 3. Maintain hand tools
LESSON 2 Perform Mensuration and Calculation 121. LESSON 3 Prepare and Interpret Technical Drawing 109.
1. Select components to be measured
92. ,2
116.
1. Identify different kinds of technical drawings
122. , 10
2. Interpret technical drawing
128.
LESSON 4 1. Identify hazards and risks Practice Occupational 2. Evaluate hazards and risks Health and Safety Procedures 3. Control hazards and risks
93. 11, 12
94.
95.
96. 4
100.
101.
102. 3
106.
107.
108. 2
112.
113.
117.
118.
119. 40
123.
124.
125.
129.
130. 25
21 ~
136. 30
26 ~
98. 3 99. , 4, 5 105. 104. 13, 14 110. 6 111. , 7, 8
2. Carry out measurements and calculations
133.
1
134.
140.
146.
9
135. 15, 16 141. 17, 18 147. 19, 20
31 ~
131.
132. 5
137.
138. 7
142.
143.
144. 2
148.
149.
150. 2 157.
152.
151. Subtotal No. of Items 158.
114. 3 120. 10 126. 2
153. 1 154. 0 10 155. 10
156. 10
TOTA L NO. OF ITEM S:
40
