GATE EE format:mcq PYQs & Answers — Page 36

Questions 351–360 of 437. Imported answers require independent review unless marked reviewed.

Topic practice 437 questionsPage 36 of 44

is a circle

and

, then

Your answerChoose one option.

-1

-2

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Which one of the following statements is true about the digital circuit shown in the figure

Diagram for Electrical Engineering question 36

Your answerChoose one option.

It can be used for dividing the input frequency by 3.

It can be used for dividing the input frequency by 5.

It can be used for dividing the input frequency by 7.

It cannot be reliably used as a frequency divider due to disjoint internal cycles.

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Digital input signals

with

as the MSB and

as the LSB are used to realize the Boolean function

, where

denotes the

minterm. In addition,

has a don’t care for

. The simplified expression for

is given by

Your answerChoose one option.

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Consider the two continuous-time signals defined below:

These signals are sampled with a sampling period of

seconds to obtain discrete-time signals

and

, respectively. Which one of the following statements is true?

Your answerChoose one option.

The energy of

is greater than the energy of

The energy of

is greater than the energy of

and

have equal energies.

Neither

nor

is a finite-energy signal.

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The signal energy of the continuous-time signal

Your answerChoose one option.

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The matrix

has three distinct eigenvalues and one of its eigenvectors is

. Which one of the following can be another eigenvector of

Your answerChoose one option.

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An urn contains 5 red balls and 5 black balls. In the first draw, one ball is picked at random and discarded without noticing its colour. The probability to get a red ball in the second draw is

Your answerChoose one option.

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For a complex number

Your answerChoose one option.

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Consider a solid sphere of radius 5 cm made of a perfect electric conductor. If one million electrons are added to this sphere, these electrons will be distributed

Your answerChoose one option.

uniformly over the entire volume of the sphere

uniformly over the outer surface of the sphere

concentrated around the centre of the sphere

along a straight line passing through the centre of the sphere

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Let

, where “

” denotes convolution. Let

be a positive real-valued constant. Choose the correct expression for

Your answerChoose one option.

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GATE EE format:mcq PYQs

Question 35

Question 36

Question 37

Question 38

Question 39

Question 1

Question 1

Question 2

Question 2

Question 3