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GATE CS 2018 - Digital Logic Quiz-2 ( Number Systems)

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Question 1

The digital computer performs binary subtraction using?

Question 2

Given that:
The radix 8’s complement of Y is

Question 3

The minimum number of 2 to 1 multiplexers required to realize a 4 to 1 multiplexer is

Question 4

Let r denote number system radix. The only value(s) of r that satisfy the equation √121 = 11 is/are

Question 5

The 9’s compliment for the decimal number 7543 is
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Sep 29GATE & PSU CS