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330 Fundamentals of Computers NPP

Q.5. The code in which each successive value changes in single bit only is:
H$moS> {Og‘| Ho$db qgJb {~Q> ‘| à˶oH$ g³go{gd H$moS> H$s d¡ë¶y M|O hmoVr h¡
(a) ASCII (b) EBCDIC (c) Gray Code / J«o H$moS>(d) None / H$moB© Zht
Q.6. Multiplication in computer circuits is done by:
H$å߶yQ>a g{H©$Q²>g ‘| ‘ëQ>rpßbHo$eZ {ZåZ Ho$ Ûmam {H$¶m OmVm h¡:
(a) successive addition / g³go{gd E{S>eZ (b) successive subtraction / g³go{gd g~ñQ´>¡³eZ
(c) successive division / g³go{gd {S>{dOZ (d) None of these / BZ‘| go H$moB© Zht
Q.7. Division in computer circuits is done by:
H$å߶yQ>a g{H©$Q²>g ‘| {S>{dOZ {ZåZ Ho$ Ûmam {H$¶m OmVm h¡:

(a) successive addition / g³go{gd E{S>eZ (b) successive subtraction / g³go{gd g~ñQ´>¡³eZ
(c) successive division / g³go{gd {S>{dOZ (d) None of these / BZ‘| go H$moB© Zht
Q.8. Which of the following method is used for binary subtraction:
{ZåZm§{H$V ‘| go H$m¡Z gr àUmbr ~m¶Zar g~ñQ´>¡³eZ hoVw Cn¶moJr h¡:
(a) 1's complement / 1's H$m°åßbr‘|Q (b) 2's complement / 2's H$m°åßbr‘|Q
(c) 10's complement / 10's H$m°åßbr‘|Q (d) None of these / BZ‘| go H$moB© Zht
Q.9. Karnaugh map simplification method is based on:

Karnaugh ‘¡n {gpåßb{’$Ho$eZ àUmbr {ZåZm§{H$V na AmYm[aV h¡…
(a) BCD code / BCD H$moS> (b) Gray Code / J«o H$moS>
(c) ASCII code / ASCII H$moS> (d) None of these / BZ‘| go H$moB© Zht
Q.10. Which of the following is not a Basic Gate:
{ZåZm§{H$V ‘| go H$m¡Zgm ~o{gH$ JoQ> Zht h¢:
(a) AND (b) NOT (c) XOR (d) OR
Q.11. Which of the following is a universal gate:
{ZåZm§{H$V ‘| go H$m¡Zgm ¶y{Zdg©b JoQ> h¢:
(a) AND (b) NAND (c) XOR (d) OR
Q.12. Which of the following is used to add two bits:
Xmo {~Q²>g Omo‹S>Zo hoVw {ZåZm§{H$V ‘| go {H$gH$m à¶moJ {H$¶m OmVm h¡…
(a) Binary Adder / ~m¶Zar ES>a (b) Full Adder / ’w$b ES>a
(c) Half Adder / hm’$ ES>a (d) None of these / BZ‘| go H$moB© Zht
Q.13. Which of the following is used to add three bits:
VrZ {~Q²>g Omo‹S>Zo hoVw {ZåZm§{H$V ‘| go {H$gH$m à¶moJ {H$¶m OmVm h¡:
(a) Binary Adder / ~m¶Zar ES>a (b) Full Adder / ’w$b ES>a

(c) Half Adder / hm’$ ES>a (d) None of these / BZ‘| go H$moB© Zht