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# GATE CS 2022 : Digital logic-3 (App update required to attempt this test)

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Question 1

In a multiplexer number of inputs depends on:

Question 2

Given . What is the value of base x?

Question 3

If (32)

_{5}= (X4)_{y}, then the possible value of X and Y respectively:(X and Y are positive numbers)

Question 4

Let f(A,B) = A’ + B. Simplified expression for function f**{**f (x + y, y) , z**}** is

Question 5

How many adders are required to implement the following expressions:

D = A’BC + AB’C

E = A XOR B XOR C

F = A’C + ABC’ + B’C

Question 6

The number of 4 line to-16 line decoders required to make an 8-line-to-256 line decoder is

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May 31GATE & PSU CS

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