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Digital Electronics

Digital Electronics
All the integers and decimal numbers are represented by

 whole numbers
 even numbers
 real numbers
 odd numbers

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Digital Electronics
A gate is enabled when its enable input is at logic 0. The gate is

 NOR
 AND
 NAND
 none of these

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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

 X-NOR
 NOR
 AND
 NAND

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Digital Electronics
In the toggle mode a JK flip-flop has

 J = 0, K = 0.
 J = 1, K = 1.
 J = 0, K = 1.
 J = 1, K = 0.

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Digital Electronics
A three-state buffer has the following output states

 Set, Reset, Halt
 1, 0, float
 Both A and B
 High, Low, Float

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Digital Electronics
In Boolean algebra AND is represented by

 ×
 -
 /
 +

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MORE MCQ ON Digital Electronics

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