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Digital Electronics

Digital Electronics
A bubbled OR gate is equivalent to a

 X-OR gate
 NAND gate
 AND gate
 NOR gate

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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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Digital Electronics
A byte is equal to ________ bits.

 32
 16
 4
 8

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Digital Electronics
What will be Excess - 3 code for decimal ( 584 )?

  (0111 0100 1000).
  (1000 1011 0111).
 (1011 0111 1000).
 (1000 0111 1110).

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Digital Electronics
When will be the output of a NOT gate is LOW ?

 the input is HIGH and LOW.
 the input is LOW.
None of these
 the input is HIGH.

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Digital Electronics
The main equation for a D flip flop is

 Q=D'
 Q=1
 Q=D
 Q=0

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MORE MCQ ON Digital Electronics

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