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>>Semiconductor Electronics: Materials, Devices and Simple Circuits
>>Logic Gates
>> $NOR gate is the series combination of$

Question

NOR gate is the series combination of

A

NOT gate followed by OR gate.

B

OR gate followed by NOT gate.

C

AND gate followed by OR gate.

D

OR gate followed by AND gate.

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Solution

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Correct option is B)

Truth table of NOR is complement of OR. That's why NOR is combination of OR gate followed by NOT gate.

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