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Digital Electronics

Digital Electronics
An all or nothing gate is the other name of

 X-NOR gate
 AND gate
 OR gate
 X-OR gate

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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

 NAND
 X-NOR
 AND
 NOR

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Digital Electronics
Maximum number in decimal that can be represented by 4 bits (binary) is

 15
 4
 16
 7

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Digital Electronics
Truth table is used to express

 Boolean map
 Boolean addition
 Boolean matrix
 Boolean expression

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Digital Electronics
The momentary change in the output/state of the flip-flops is known as

 tri-state
 inverter
 trigger
 unstable state

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Digital Electronics
Which of the following is 1’s complement representation of +57

 11000110
 00111001
 01000110
 00000001

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MORE MCQ ON Digital Electronics

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