Electronics and Communication Engineering - Digital Electronics - Discussion

Discussion Forum : Digital Electronics - Section 3 (Q.No. 19)
19.
In the given figure, A = B = 1 and C = D = 0. Then Y =
1
either 1 or 0
indeterminate
Answer: Option
Explanation:

The CD inputs when fed to NOR gate give output 1. Therefore Y = 1.1.1 = 0.

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