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Digital Electronics

Digital Electronics
A bubbled OR gate is equivalent to a

 NOR gate
 NAND gate
 X-OR gate
 AND gate

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Digital Electronics
A multiplexer is a

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

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Digital Electronics
Logic circuits are

 hybrid circuits
 analog circuits
 none of these
 digital circuits

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

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

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Digital Electronics
Switching circuits are

 none of these
 hybrid circuits
 analog circuits
 digital circuits

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Digital Electronics
The following code is not a BCD code.

 XS-3 code
 all of these
 Gray code
 8421 code

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MORE MCQ ON Digital Electronics

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