Grade-10 ICT Unit 4 New Syllabus model Questions

Information and Communication Technology

1.

Nky; cs; cs;s glj;jpy; jpy; cs; cs;sP sL P A=0 B=1 Mf ,Uf;Fk; Fk; nghOJ nghOJ ntspaPL C Mf miktJ i. 0 ii. 1 iii. iv. ahTk; gpio epr;rakhf rakhf $wKbahJ gpio 2.

Nkw;gb A,B Mf mikAk; ju;f; ff ; gliyfs; KiwNa KiwNa ^digital logic& i. NOR kw;Wk; ii. NOR kw;Wk; Wk; AND Wk; OR iii. OR kw;Wk; iv. NOT kw;Wk; Wk; NOR Wk; OR 3.

fPNo No fhl;lg; lg;gLk; gLk; ,dq;fhz; fhz;f

cz;ik ik

ml;ltizf; ltizf;F

cs;sP sL P

x O O 1 1

i. iii. 4.

OR AND

nghUj;jkhd jkhd

ju;f; ff ;

gliyapid

ntspaPL F 1 O O O

y O 1 O 1

iv.

ii. NOR NAND

ahjhapDk; xU xU cs;sP sL P cz;ikahFk; ikahFk; nghOJ nghOJ kl;Lk; Lk; ntspaP ntspaPL cz;ikahFk; ikahFk; gliy tif vJ? i. ii. XOR OR ii. NOR iv. AND

5.

NkNy jug;gl; gl;l ju;f; ffg; f ; g;gliyapd; gliyapd; Nfhitapid(Boolean Expression) ,id milahsk; fhz;f i. X.X' =1 ii. X+X' =1 iii. X+1 =1 iv. X.1 =1

1

S.Kishokumar B.Sc,

PG Dip in IT.

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6.

Boolean Expression f;Fk; Fk; rhjhuz rhjhuz Expression f;Fk; Fk; ,ilahd gpujhd NtWghL i. Boolean Expression 0 ,w;Fk; Fk; 1 ,w;Fk; ,ilapyhd vy;yh yh ngWkjpfisAk; nfhz;L ,Uf;Fk; Fk; Dk; ,U ,U epiyfis khj;jpuk; jpuk; nfhz; nfhz;bUf; bUf;Fk; Fk;' ii. Boolean Expression MdJ 0 > 1 vd; Dk; ffuP f ; uPjpapy; jpapy; 3 3 epiyfis nfhz; bUf; bUf;Fk; iii. Boolean Expression MdJ ju;f; Lk; cz; cz;ikapy; ikapy; xNu xNu khjpupahdit iv ,it ,uz;Lk;

7.

A ,id titf;Fwpf; Fwpf;Fk; Fk; Boolean Nfhit vJ i. A+A ii. A.A iii

A.(A+B+C)

g ; gjd; g ; jd; %yk; %yk; ngwg; ngwg;gLtJ gLtJ (A.B)'+A'.B ,it jPu;ug; A' ii. B' iii. 1

A'+B'

8.

9.

11.

12.

iv.

A+A’

A.B

jug;gl; gl;l ju;f; ff; f ; ;gliyf; gliyf;F rkdhd ntspaPl; l;bid jUk; Boolean Expression (F)

i. iii. 10.

iv.

AB+C A .B. C

iv.

ii. A+BC A+B+C

OR ju;f; ffg; f ; g;gliy gliy nra;Ak; Ak; ju;f; ff ; nraw;ghL ghL i. ju;f; ff ; $l;ly; ly; ii. ju;f; ff ; ngUf;fy; iii ju;f; ff ; epug;gp gp ^logical copliment & iv ^logical Divide& ju;f; ff ; gpupj;jy; jy; ^

,w;F nghUj;jkhd jkhd ju;f; ffr; f ; r; Rw; Rw;W ahJ?

A (A+B) vd;Dk; Dk; Boolean Expression ,id jPu;ug; g ; gjd; g ; jd; %yk; %yk; ngwg; ngwg;gLtJ i. A ii B iii. AB iv. A+B





i. iii.

Lk; A kl;Lk; A Ak; C Ak; kl; kl;Lk; Lk;

ii. iv.

kl;Lk; Lk; A Ak; D Ak; kl; A ,BAld; D ; kl; kl;Lk; Lk;

14.

cUtpy; fhl; fhl;lg;gl; gl;Ls; Ls;s ju;fgliyapy; fgliyapy; F Fwpg;gJ gJ i. (A+B)' ii. (AB)' iii. A'+B'

iv.

A'.B

15.

jug;gl; gl;l Rw;wpy; wpy; Z cz;ikahFk; re; re;ju; ju;g; ggk; g ; k; ahJ ahJ ikahFk; NghJ NghJ A. X , Y cz;ikahFk; B. X , Y ngha;ahFk; ahFk; NghJ C. X cz;ikahfTk; ikahfTk; Y ngha;ahfTk; ahfTk; cs; cs;s NghJ D. Y cz;ikahfTk; ikahfTk; X ngha;ahfTk; ahfTk; cs; cs;s NghJ

i. iii.

AAk; B Ak; cz; cz;ik ik Akl;Lk; Lk; cz;ik ik

ii. iv.

CAk; D Ak; cz; cz;ik ik A ,CAld; D ; kl; kl;Lk; Lk; cz;ik

16.

NkNy jug;gl; gl;l Rw;wpy; wpy; ntspaPL 0 Mtjw;F A,B nfhz;bUf; bUf;f Ntz;ba ba cs;sP sLfs; L P fs; KiwNa 0,0 0, 1 1,0 1,1 i. ii. iii. iv. 17.

gpd;tUtdtw; tUtdtw;Ws; Ws; NOT (10100101) MdJ Fwpg;gJ gJ ahJ 01010101 ii. 01011110 i. ii. 01011010 iv. 1111 1111

18.

(A'+B') ,d; RUf; RUf;fk; fk; ahJ ahJ i. A.B' ii. (A.B)'

19.

iii.

A+B'

gpd;tUtdtw; tUtdtw;Ws; Ws; rupahd rupahd rkd;ghL ghL >rkd;ghLfs; ghLfs; ahJ ahJ

iv.

A'.B





20.

fPo; ofhl; f ; hl;lg; lg;gLk; gLk; tiugpy; tiugpy; A,B cs;sP sPLfshf mDg;gg; gg;gLk; gLk; ( (Voltage)Nthy;w; wW ; msTfspd; ,U ngWkhdq;fSk; fSk; C ntspaPL

i. 21.

AB

ii.

A+B

AB+A(BC)' ,d; RUf; RUf;fkhf fkhf miktJ i. A ii. BC

iii.

(AB)'

iv.

(A+B)'

iii.

AB

iv.

(BC)'

iv.

X-OR

22.

jug;gl; gl;l ju;f Rw;wpw; wpw;F nghUj;jkhd jkhd ju;f; ff ; gliyahf miktJ i. AND ii. OR iii. NOT 23.

jug;gl; gl;l ju;f; ff ; gliyf;F nghUj;jkhd jkhd cs;sP sl; l P bw; b ; w;fhd fhd tiuG ,jw;Fupa Fupa nghUj;jkhd jkhd ntspaPl; lb ; id fhz;gpf; gpf;Fk; tiuG tiuG ahJ

jug; gl; gl;Ls; Ls;sJ sJ





Question 1

A

Y B

Question 2

A

B Y C





(Inputs) R ,id ntspaPlhfTk; gpd;tUk; tUk; ju; ju;f; ffr; f ; r;Rw; Rw;wpy; wpy; A,B apid cs;sP sPlhfTk; (Inputs) lhfTk; (Output) fUjp R ,w;F cupa ju;ff; ff;Nfhitf; Nfhitf;F(Boolean expression) A,B rhu;gpy; gpy; jUf jUf

R=

fPo; otUk; t ; Uk; ju;ff; ff;Nfhitf; Nfhitf;F(Boolean expression)

cupa ju;f; ffr; f ; r;Rw; Rw;wpid wpid (Logic Circuit) tiuf.

A′.B + B′ = A′ + B′

Nkw;$wpa $wpa ju;ff;Nfhitf; Nfhitf;F(Boolean expression) ml;ltizapid ltizapid mikf;f

cupa cz;ik ik (Truth Table)

A

X B

(a) (b) (c)

(Inputs) X ,id ntspaPlhfTk; Nkw;gb ju;f; ffr; f ; r;Rw; Rw;wpy; wpy; A,B apid cs;sP slhfTk; l P hfTk; (Inputs) lhfTk; (Output) fUjp X ,w;F cupa ju;ff; ff;Nfhitf; Nfhitf;F(Boolean expression) A,B rhu;gpy; gpy; jUf jUf NkNy (a) ,y; ngwg; ngwg;gl; gl;l X ,d; ju; ju;f; fff; f ; f;Nfhtpid Nfhtpid RUf;Ff Ff NkNy (b) ,y; ngwg; ngwg;gl; gl;l ju;f; ff ; Nfhitf;Fupa Fupa ju;f; ffr; f ; r;Rw; Rw;wpid wpid mikf;f

fPo; o fhzg; ; fhzg;gLk; gLk; ju;f; ffr; f ; r;Rw;wpid wpid gad;gLj; gLj;jp jp gpd;tUk; tUk; tpdhf; tpdhf;fSf; fSf;F tpil jUf

a. NkNy fhl;lg; lg;gl;l ju;f; f;fr; fr;Rw; Rw;wpy; gad; gad;gLj; gLj;jg; jg;gl; gl; ;l ju;f; ffg; f ; g;gliyapid gliyapid ngaupLf? b. NkNy fhl;lg; lg;gl;l Rw;wpy; wpy; ju;f;fg; fg;gliy gliy X ,w;F gjpyhf gad;gLj; gLj;jf; jf; $ba $ba ju;f; ffg; f ; g;gliy gliy ahJ







fPo; otUk; t ; Uk; cz; cz;ik ik ml;ltizapid ltizapid gad;gLj; gLj;jp jp fPo; otUk; t ; Uk; tpdhf;fSf; fSf;F tpiljUf

A

B

C

F

0

0

0

0

0 0 0 1 1

0 1 1 0 0

1 0 1 0 1

1 0 1 0 0

1

1

0

0

1

1

1

0

a.

ntspaPL F ,w;Fupa Fupa

ju;f; fff; f ; f; Nfhitapid Nfhitapid cs; sP sPL A,B,C rhu;gpy; gpy; jUf

b.

NkNy (a) ,y; ngwg; ngwg;gl; gl;l ju;f; fff; f ; f; Nfhitf; Nfhitf;Fupa Fupa ju;f; ff ; gliyapid tiuf

c. d.

Boolean tpjp;f; ffika f ; ika NkNy ( b)apy; ngwg;gl; gl;l ju;f; ffNfhitapid f ; Nfhitapid RUf; Ff Ff NkNy (c) ,y; ngwg; ngwg;gl; gl;l ju;f; ffNfhitf; f ; Nfhitf;F cupa ju;f; ffr; f ; r;Rw;wpid wpid mikf;f fPo; o fhzg; ; fhzg;gLk; gLk; ju;ffr; ;fr;Rw;wpid wpid gad;gLj; gLj;jp jp gpd;tUk; tUk; tpdhf;fSf; fSf;F tpil jUf

a. b. c. d. e. f.

cUtpy; fhl; fhl;lg;gl; gl;l ju;f; ffr; f ; r;Rw; Rw;wpy; wpy; gad;gLj; gLj;jg;gl; gl;Ls; Ls;s ju;f; ffg; f ; g;gliy gliy ahJ? x,y ,w;F gjpyhf gad;gLj; gLj;jf; jf; $ba $ba mbg;gil gil ju;f; ffg; f ; g;gliy gliy ahJ? ntspaPL C apw;Fupa ju;f; fff; f ; f;Nfhitapidj; Nfhitapidj; jUf? jUf? NkNy (c),y; ngwg; ngwg;gl; gl;l ju;f; fff; f ; f;Nfhitf; Nfhitf;F cupa cz;ik ik ml;ltizia ltizia jUf NkNy (c),y; ngwg; ngwg;gl; gl;l ju;f; fff; f ; f;Nfhitapid Nfhitapid RUf;Ff Ff NkNy (e),y; ngwg; ngwg;gl; gl;l ju;f; fff; f ; f;Nfhitf; Nfhitf;F cupa vspa ju; f; ffg; f ; g; gliyapid jUf





b. ntspaPL F apw;Fupa Fupa ju;f; fff; f ; f;Nfhitapidj; Nfhitapidj; jUf jUf c. ntspaPL F apw;Fupa Fupa cz;ikml; ikml;ltizapid ltizapid jUf d. b),y; ngwg; NkNy ( b) ngwg;gl; gl;l ju;f; ff ; f;Nfhitapid Nfhitapid RUf;Ff e. NkNy fhl;lg; lg;gl;l ju;f; f;fr; fr;Rw; Rw;wpid ,uz;L NAND gliyfis khj;jpuk; jpuk; gad; gad;gLj; gLj;jp jp tbtikf;f A.

fPNo No fhl;lg; lg;gl; gl;l ju;f; fff; f ; f;Nfhitapid RUf; Ff Ff

B. xu; tpkhd tpkhd ve;jpuk; jpuk; xd; xd;wpd; wpd; R Row;rpg; rpg;ngWkhdk; ngWkhdk; > > mOj;jk; jk; P kw;Wk; Wk; > > ntg;gepiy gepiy T ngWkhdq;fis fis Nkw;ghu; ghu;it nra;tjw; tjw;F cupa Kiwik fPNo No fhl;lg; lg;gl;Ls; Ls;sJ. sJ. R vd;Dk; Dk; ntspaP ntspaPL P vd;Dk; ntspaP ntspaPL T vd;Dk; Dk; ntspaP ntspaPL

= = =

0 0 0

MtJ Row;rp rp Ntfk; < 4 800 rpm MFk; nghOJ nghOJ MtJ mOj;jk; jk; < 220 psi MFk; nghOJ nghOJ o MtJ ntg;gepiy gepiy < 200 F MFk; nghOJ nghOJ

tpkhdpapd; fl;Lg; Lg;ghl; ghl;liwapy; cs;s ,ae;jpuj; jpuj;jpd; jpd; epiyapid ntspf; ;nfhz; nfhz;L gad;gLj; gLj;jgg; jgg;gLk; gLk; mgha rkpQ;ir ir tpsf;fpd; fpd; Rw;wpd; wpd; fl;likg; likg;G fPNo No fhl;lg; lg;gl; gl;Ls; Ls;sJ sJ ,d; ngWkhdk; ngWkhdk; mjpfkhf mjpfkhf fhzg;gLk; gLk; NghJ NghJ mgha rkp;f; fif i ; f xspUk;) ntg;gepiy gepiy mgha rkpf;fif fif mOj;jk; jk;

Row;rp rp Ntfk;

a.

W ,w;F cupa ju;ff; ff;Nfhitapidj; Nfhitapidj; jUf jUf

tu ^W





(Inputs) fPNo No fhl;lg; lg;gl; gl;l ju;f; ffr; f ; r;Rw; Rw;wpy; wpy; A,B apid cs;sP sl P hfTk; (Inputs) ntspaPlhfTk; lhfTk; (Output) fUjp fPo;tUk; tUk; tpdhf;fSf; fSf;F tpil jUf

a. b. c. d.

F ,id

F ,w;F cupa ju;ff;Nfhit Nfhit ahJ (Boolean expression) F ,w;F cupa cz;ik ik ml;ltiz ltiz ahJ (Truth Table) NkNy (a),y; ngwg; ngwg;gl; gl;l ju;f; ff ; f;Nfhitapid Nfhitapid RUf;Ff Ff NkNy (c),y; ngwg; ngwg;gl; gl;l ju;f; fff; f ; f;Nfhitf; Nfhitf;F cupa ju;f; ffg; f ; g;gliyapid gliyapid

fPNo No fhl;lg; lg;gl; gl;Ls; Ls;s ju;ff; ff;Nfhit Nfhit apid(Boolean expression)

jUf

mbg;gilahf gilahf

nfhz;L fPo; otUk; t ; Uk; tpdhf; tpdhf;fSf; fSf;F tpil jUf

a. b. c. d. e.

ntspaPL F apw;Fupa Fupa cz;ikml;ltizapid ltizapid jUf NkNy jug;gl; gl;l ju;f; fff; f ; f;Nfhitf; Nfhitf;F cupa ju;f; ff ; r; Rw; Rw;wpid wpid mikf;f NkNy cs;s ju;f; fff; f ; f;Nfhitapid Nfhitapid RUf;Ff Ff NkNy (c) apy; ngwg; ngwg;gl; gl;l ju;f; fff; f ; f;Nfhitf; Nfhitf;Fupa Fupa cz;ik ik ml;ltizapid ltizapid tiuf NkNy (c) apy; ngwg; ngwg;gl; gl;l ju;f; fff; f ; f;Nfhitf; Nfhitf;Fupa Fupa ju;f;fr; fr;Rw; Rw;wpid wpid tiuf

A '

Boolean tpjpapid gad;gLj; gLj;jp jp gpd;tUk; tUk; ju; ju;f;f Nfhitapid RUf;Ff Ff





A,B,C

Mfpa

%d;W

jhq;fpfspy; fpfspy; fhzg;gLk; gLk; ,urhad

cw;gj; gj;jpg; jpg;nghUs; nghUs; jahupf;fg;gLfpd; gLfpd;wJ wJ

A,B jhq;fpfspy; xNu

gjhu;jq;fisf; fisf; nfhz;L ,urhadg; gjhu; gjhu;jKk; jKk;

xu;

C apy;

NtWxU ,urhadg;gjhu; gjhu;jKk; jKk; fhzg;gLfpd; gLfpd;wJ wJ .jhq;fpfspy; fpfspy; ; ,urhadg;gjhu; gjhu;jq; jq;fs; fs; fhzg;gLk; gLk; nghOJ cw;gj; gj;jpg; jpg;nghUs; cw;gj; gj;jp jp nra;ag; ag;gLk; > Mdhy; jhq;fpspd; fpspd; ,urhadg;gjhu; gjhu;jj; jj;jpd; msT

> jhq;fpfspd; fpfspd; mtjhdpg;G kl;lj; lj;jpw; jpw;F fPo; o ; fhzg;gLk; gLk; nghOJ

cw;gj; gj;jpg; jpg;nghUs; nghUs;

cw;gj; gj;jp jp jilg;gLk; gLk; . . xt;nthU nthU jhq;fpapdJk; fpapdJk; ,urhad gjhu; j; jjk; j ; k; mtjhdpg;G kl;lj; lj;jpw; jpw;F fPo; o ; ; nry;Yk; Yk; nghOJ

xypr;rkpf; rkpf;if if

(w)

xd;iw iw

vOg;gf; gf;$ba $ba

xu;

fl;likg; likg;G

fhl;lg;gl; gl;Ls;sJ sJ

a.

ntspaPL w ,w;Fupa Fupa ju;f; ffNfhitapid f ; Nfhitapid vOJf

b.

w ,w;Fupa Fupa cz;ik ik ml;ltizapid ltizapid vOJf

c.

tpdh a ,y; ngwg; ngwg;gl; gl;l ju;f; ffNfhitapid f ; Nfhitapid RUf; Ff Ff

d.

A,B,C jhq;fpfspy; fpfspy; ,urhadg;gjhu; gjhu;j; jjk; j ; k; vk; vk; kl; kl;lj; lj;jpy; jpy; fhzg; fhzg;gLk; nghOJ nghOJ

xypr;rkpf; rkpf;if if (w)xypUk;

fPo; o;

Grade-10 ICT Unit 4 New Syllabus model Questions

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