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Digital Electronics

Digital Electronics
The inputs of a NAND gate are connected together. The resulting circuit is ___________.

AND gate
OR gate
None of these
NOT gate

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Digital Electronics
A gate is disabled when its disable input is at logic 0. The gate is

 AND
 none of these
 NOR
 OR

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Digital Electronics
The number of Boolean functions that can be generated by n variables is equal to

2n-1
2n
2n
22n

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Digital Electronics
Odd parity of a bit stream can be tested using ________ gate.

 XOR
 OR
 AND
 NOR

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Digital Electronics
The logic expression AB can be implemented by giving the inputs A and B to a two-input

 NOR gate
 X-NOR gate
 X-OR gate
 NAND gate

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

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

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