Digital Electronics - Ex-OR and Ex-NOR Gates - Discussion

Discussion :: Ex-OR and Ex-NOR Gates - General Questions (Q.No.2)

2. 

A logic circuit that provides a HIGH output for both inputs HIGH or both inputs LOW is a(n):

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

Answer: Option A

Explanation:

No answer description available for this question.

Gourav said: (Aug 27, 2011)  
Why Ex-OR gate is not right answer?

Amit said: (Sep 18, 2011)  
Because, the output of the XOR gate is a 1 if either but not both inputs are 1 and a 0 if the inputs are both 0 or both 1.

Manu Thakur said: (Jan 17, 2012)  
EX-OR gate gives 1 if both the inpouts are different means 0 or 1. and gives 0 if both are same.
and EX-NOR is opposite of EX-OR gate, so it provides a HIGH output for both inputs HIGH or both inputs LOW is

Jitendra Prajapat(Jiet Setg) said: (Jan 31, 2014)  
Output of X-NOR is a even function of one. SO option A is correct.

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