GATE (Graduate Aptitude Test in Engineering) Electronics: Questions 1009 - 1014 of 1076

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Question 1009

Appeared in Year: 2017

Question

Numeric Answer▾

A unity feedback control system is characterized by the open loop transfer function

The value of k for which the system oscillates at is …

Question 1010

Fourier Series and Fourier Transform Representations

Appeared in Year: 2015

Question

Numeric Answer▾

Let with where u (t) is unit step function. If the bilateral Laplace transform of x (t) is

then the value of is …

Question 1011

Boolean Algebra, Minimization of Functions

Appeared in Year: 2017

Question

MCQ▾

Which one of the following gives the simplified sum of products expression for the Boolean function , where are minterms corresponding to the inputs A, B, and C with A as the MSB and C as the LSB?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 1012

Appeared in Year: 2019

Question

Numeric Answer▾

If X and Y are random variables such that and , the ________. (Carry One Mark Each)

Question 1013

Appeared in Year: 2017

Question

MCQ▾

Which one of the following is the general solution of the first order differential equation

Where x, y are real?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 1014

Probability Distribution Functions

Appeared in Year: 2019

Question

Numeric Answer▾

Let be an exponential random variable with mean . That is, the cumulative distribution function of is given by

The , rounded off to two decimal places, is equal to ________.

(Carry One Mark Each)

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