GATE ECE 2020 Paper 1 — page 7

Questions 19–21 of 65. Imported answers require review unless explicitly marked reviewed.

Paper practice 65 questionsPage 7 of 22

In the circuit shown below, the Thevenin voltage

Your answerChoose one option.

2.4 V

2.8 V

3.6 V

4.5 V

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The figure below shows a multiplexer where

and

are the select lines,

are the input data lines, EN is the enable line, and

is the output.

Your answerChoose one option.

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The pole-zero map of a rational function

is shown below. When the closed contour

is mapped into the

-plane, then the mapping encircles

Your answerChoose one option.

the origin of the

-plane once in the counter-clockwise direction.

the origin of the

-plane once in the clockwise direction.

the point

of the

-plane once in the counter-clockwise direction.

the point

of the

-plane once in the clockwise direction.

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2020 · Paper 1