Electronics and Communication Engineering - Digital Electronics - Discussion

2. 

Four inputs A, B, C, D are fed to a NOR gate. The output of NOR gate is fed to an inverter. The output of inverter is

[A]. A + B + C + D
[B]. A + B + C + D
[C]. ABCD
[D]. ABCD

Answer: Option A

Explanation:

Output = = A + B + C + D.


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