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Digital Electronics

Digital Electronics
A demultiplexer is a

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

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Digital Electronics
An exclusive NOR gate is logically equivalent to

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

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

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

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Digital Electronics
Which of the following gate is a two-level logic gate

NAND gate
OR gate
NOT gate
EXCLUSIVE OR gate

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Digital Electronics
A boolean function can be transformed into logical ________.

 map
 graph
 matrix
 diagram

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Digital Electronics
The complement of a function A is

 0
 1
 Ā
 A

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