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GATE CS 2022 : Digital logic-3

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Question 1

The Output of a logic gate “1” when all its input are at logic “0”. The gate is either

Question 2

What is the number of select lines required in a single input n-output demultiplexer?

Question 3

If 27a and17b are equal the values of a and b are

Question 4

In the figure, as long as X1=1 and X2=1, the output Q remains

Question 5

With 3 Boolean variables, how many Boolean expressions can be formed.

Question 6

The 16-bit 2’s complement representation of an integer is 1111 1111 1111 0101; its decimal representation is _________.
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Jul 18GATE & PSU CS

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Harshita AgarwalHarshita AgarwalMember since Jul 2020
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