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Digital Electronics

Digital Electronics
A digital circuit that can store on bit is a

 gate
 registor
 XOR gate
 flip-flop

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Digital Electronics
The output of a gate is LOW if and only if all its inputs are HIGH. It is true for

 NOR
 AND
 X-NOR
 NAND

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Digital Electronics
Counter is a

  combinational circuit.
  sequential circuit.
  both.
  none.

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Digital Electronics
Which of the following shows the correct attachment of even parity bit to the data 00001001?

 100001001
 000001001
 000010010
 000010011

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Digital Electronics
F’s complement of (2BFD)Hex is

 D403
 C403
 E304
 D402

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Digital Electronics
For checking the parity of a digital word, it is preferable to use

 NAND gates
 X-OR gates
 AND gates
 NOR gates

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MORE MCQ ON Digital Electronics

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