Digital Electronics - Logic Gates - Discussion

3. 

If A is LOW or B is LOW or BOTH are LOW, then X is LOW. If A is HIGH and B is HIGH, then X is HIGH. These rules specify the operation of a(n) ________.

[A]. AND gate
[B]. OR gate
[C]. NAND gate
[D]. XOR gate

Answer: Option A

Explanation:

No answer description available for this question.

Sandeep said: (Feb 8, 2012)  
As we know for AND gate

If both the inputs are low then output is low.
If both are high then output is high.

So it is AND gate.

Arindam said: (Mar 31, 2015)  
OR is also the right answer because.

If both the inputs are low then output is low.
If both the inputs are high then output is high.

Arshid Ah Bhat said: (Aug 12, 2018)  
Both AND & OR are right answers.

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