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Digital Electronics

Digital Electronics
The universal gate is ___________

AND gate
None of these
NAND gate
OR gate

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Digital Electronics
How many stable state/states present in flip-flop ?

 2
 1
 3
 4

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Digital Electronics
A multiplexer is a

 1-to-1 device
 N-to-N device
 N-to-1 device
 1-to-N device

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Digital Electronics
An OR gate has 6 inputs. The number of input words in its truth table are

6
64
128
32

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Digital Electronics
Which of the following gates is known as anticoincidence detector?

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

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Digital Electronics
When will be the output of a NOT gate is HIGH ?

None of these
 the input is LOW
 the input is HIGH
 the input is HIGH and LOW

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