Semiconductor Electronics Materials Devices and Simple Circuits - Result Question 109

111. The following truth table belongs to which of the following four gates?

[1997]

$\mathbf{A}$ $\mathbf{B}$ $\mathbf{Y}$
1 1 0
1 0 0
0 1 0
0 0 1

(a) NOR

(b) XOR

(c) NAND

(d) OR

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Answer:

Correct Answer: 111. (a)

Solution:

  1. (a) The given truth table is of

$($ OR gate + NOT gate $) \equiv$ NOR gate