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Digital Electronics

Digital Electronics
A gate is inhibited when its inhibit input is at logic 1. The gate is

 OR
 AND
 none of these
 NAND

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Digital Electronics
A gate is enabled when its enable input is at logic 1. The gate is

 OR
 NAND
 NOR
 none of these

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Digital Electronics
The main criterion in the design of a digital circuit is reduction of

 weight
 volume
 cost
 size

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Digital Electronics
The set of which logic gates is designated as universal gate?

 XNOR, NOR, NAND.
 XNOR, NOR, NAND.
  NOR , NAND.
 NOT, OR , AND.

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Digital Electronics
In Boolean algebra, the bar sign (-) indicates ___________.

None of these
AND operation
NOT operation
OR operation

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Digital Electronics
The logic expression A + B can be implemented by giving inputs A and B to a two-input

 X-OR gate
 NOR gate
 X-NOR gate
 NAND gate

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MORE MCQ ON Digital Electronics

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