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Digital Electronics

Digital Electronics
The switch which clears a flip-flop is know as

 Clear
 Both A and B
 None
 Reset

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Digital Electronics
For 4 bit parallel addition, we need ________ half adder(s) and ________ full adder(s)

 0 and 3
 1 and 4
 0 and 4
 1 and 3

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Digital Electronics
Complement of NOR and OR gate is ________ and ________ respectively.

 OR, NOR
 NAND, AND
 AND, NAND
 NOR, OR

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Digital Electronics
An X-OR gate gives a high output

 for odd decimal value.
 if it has even number of 0s
 if there are odd number of 1s
 if the decimal value of digital word is even

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Digital Electronics
Temperature variation is a/an

 Analog quantity
 Digital quantity
 None
 Either Digital or Analog quantity

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

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

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MORE MCQ ON Digital Electronics

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