SemiconductorHard
Question
To get an output Y = 1 from the circuit shown below, the input must be


Options
A.

B.

C.

D.

Solution

The Boolean expression of the given circuit is
Y = (A + B).C
The truth table of the giiven signals as shown in the table

From the table truth we conclude that output Y = 1, for the inputs A = 1, B = 0, C = 0Hence option (c) is correct.
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