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Digital Electronics

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

 trigger
 inverter
 tri-state
 unstable state

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Digital Electronics
When will be the output of an exclusive-OR gate is HIGH ?

 All inputs are LOW
 All inputs are HIGH
 The inputs are different
 The inputs are equal

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Digital Electronics
What is the logic which controls a stair case light associated with two switches A and B located at the bottom and top of the stair case respectively?

 X-OR
 AND
 OR
 X-NOR

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Digital Electronics
A bubbled AND gate is equivalent to a

 OR gate
 NOR gate
 X-OR gate
 NAND gate

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Digital Electronics
A Binary number system has how many digits.

 2
 10
 1
 0

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Digital Electronics
An EPROM

 is of random-access type
All of these
 is non volatile
 is programmable

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MORE MCQ ON Digital Electronics

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