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Digital Electronics

Digital Electronics
A bubbled OR gate is equivalent to a

 NOR gate
 X-OR gate
 AND gate
 NAND gate

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Digital Electronics
The main equation for a D flip flop is

 Q=0
 Q=1
 Q=D'
 Q=D

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Digital Electronics
Most of the digital computers do not have floating point hardware because

Floating point hardware is costly
Of no specific reason
It is slower than software
It is not possible to perform floating point addition by hardware

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Digital Electronics
The NOR gate is OR gate followed by ___________.

None of these
NOT gate
AND gate
NAND gate

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Digital Electronics
It is desired to have a 64 × 8 ROM. The ROMs available are of 16 × 4 size. The number of ROMs required will be

 2
 8
 4
 6

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Digital Electronics
To add two m-bit numbers, the required number of half adder is

 2m-1
 2m-1
 2m
 2m+1

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MORE MCQ ON Digital Electronics

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