Electronics - Logic Gates - Discussion

1. 

A logic circuit whose output is LOW when at least one input is HIGH is a(n) _________ gate.

[A]. NOR
[B]. AND
[C]. NAND
[D]. exclusive-OR gate

Answer: Option A

Explanation:

No answer description available for this question.

Rajeswari said: (Sep 18, 2015)  
It is not understood for me.

Naresh said: (Aug 4, 2016)  
Truth table of nor gate.
00 1
01 0
10 0
11 0

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