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Digital Electronics

Digital Electronics
The time required for a gate to change its output is called as

 run time
 Decay time
 start time
 propagation time

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Digital Electronics
To add two m-bit numbers, the required number of half adder is

 2m
 2m-1
 2m-1
 2m+1

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Digital Electronics
If clock time period is 1ms, what is its frequency

None of these
 1 kHz
 1 MHz
 1 mHz

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Digital Electronics
The output of a gate is LOW when at least one of its inputs is HIGH. This is true for

 NOR
 AND
 NAND
 OR

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Digital Electronics
NOT gates are to be added to the inputs of which gate to convert it to a NOR gate?

 NAND
 OR
 AND
 X-NOR

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Digital Electronics
A combinational circuit can be designed using only

 AND gates
 NOR gates
 OR gates
 OR and X-NOR gates

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MORE MCQ ON Digital Electronics

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