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GATE 2022 : Digital Electronics Quiz 3

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Question 1

Consider the circuit below. Which one of the following options correctly represents f(a,b,c) ?


Question 2

How many multiplexers of 4:1 are required to make a 16:1 multiplexer?

Question 3

The combination of two input logic gates required to construct a full subtractor is:

Question 4

The output of the following circuit is

Question 5

The given circuit act as

Question 6

Two half adders are connected in cascade as shown in figure. The output S and C

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Aug 23ESE & GATE EE