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Digital Electronics

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

 Both A and B
 Clear
 Reset
 None

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Digital Electronics
An exclusive NOR gate is logically equivalent to

 complement of a NOR gate
 X-OR gate followed by an inverter
 inverter followed by an X-OR gate
 NOT gate followed by a NOR gate

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Digital Electronics
The output of a NOR gate is high

 only when all the inputs are high
 only when at least one input is high
 only when all the inputs are low
 only when at least one input is low

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Digital Electronics
A D-flip-flop is said to be transparent when

 the output follow input
 the output is LOW
 the output is HIGH
 the output follows clock

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Digital Electronics
A flip flop is a _______ circuit.

 Sequential
 None
 Combinational
 Both A and B

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Digital Electronics
A bubbled NOR gate is equivalent to a

 NAND gate
 NOR gate
 X-OR gate
 AND gate

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MORE MCQ ON Digital Electronics

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