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Digital Electronics

Digital Electronics
Complement of XNOR and NOR is ________ and ________ respectively.

 XOR, NOR
 OR, NOR
 XOR, OR
 NOR, XNOR

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Digital Electronics
The output of a gate is HIGH when at least one of its inputs is LOW. It is true for

 X-OR
 NOR
 OR
 NAND

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

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

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Digital Electronics
At which the digital data can be applied to a a gate is known as ________ frequency.

 Truth
 Run-time
 Operating
 Propagation

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Digital Electronics
For checking the parity of a digital word, it is preferable to use

 AND gates
 NAND gates
 X-OR gates
 NOR gates

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Digital Electronics
A gate is enabled when its enable input is at logic 0. The gate is

 none of these
 NOR
 AND
 NAND

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