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GATE CS 2022 : Digital Logic-1 (App update required to attempt this test)

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Question 1


(22)+(101)3-(20)5 = (x)4+(7)8
The value of x is___

Question 2

A Boolean function F(A,B,C) is implemented using a 4 :1 multiplexer as shown below.

What is F?

Question 3

How many full and half-adders are required to add 16-bit numbers?

Question 4

The Boolean expression for the shaded area in the Venn diagram is

Question 5

The minimum number of NAND Gates required in Full Adder are_______.

Question 6

The minimum number of 1X2 DEMUX required to implement 1X8 DEMUX is________.
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May 29GATE & PSU CS

Posted by:

Harshita AgarwalHarshita AgarwalMember since Jul 2020
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