Practice Test: Electronics Engineering (ECE)- 10 - Electronics and Communication Engineering (ECE) MCQ

# Practice Test: Electronics Engineering (ECE)- 10 - Electronics and Communication Engineering (ECE) MCQ

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## 30 Questions MCQ Test GATE ECE (Electronics) Mock Test Series 2025 - Practice Test: Electronics Engineering (ECE)- 10

Practice Test: Electronics Engineering (ECE)- 10 for Electronics and Communication Engineering (ECE) 2024 is part of GATE ECE (Electronics) Mock Test Series 2025 preparation. The Practice Test: Electronics Engineering (ECE)- 10 questions and answers have been prepared according to the Electronics and Communication Engineering (ECE) exam syllabus.The Practice Test: Electronics Engineering (ECE)- 10 MCQs are made for Electronics and Communication Engineering (ECE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Practice Test: Electronics Engineering (ECE)- 10 below.
Solutions of Practice Test: Electronics Engineering (ECE)- 10 questions in English are available as part of our GATE ECE (Electronics) Mock Test Series 2025 for Electronics and Communication Engineering (ECE) & Practice Test: Electronics Engineering (ECE)- 10 solutions in Hindi for GATE ECE (Electronics) Mock Test Series 2025 course. Download more important topics, notes, lectures and mock test series for Electronics and Communication Engineering (ECE) Exam by signing up for free. Attempt Practice Test: Electronics Engineering (ECE)- 10 | 65 questions in 180 minutes | Mock test for Electronics and Communication Engineering (ECE) preparation | Free important questions MCQ to study GATE ECE (Electronics) Mock Test Series 2025 for Electronics and Communication Engineering (ECE) Exam | Download free PDF with solutions
Practice Test: Electronics Engineering (ECE)- 10 - Question 1

### The integralconverges to

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Practice Test: Electronics Engineering (ECE)- 10 - Question 2

### The values of λand μ for which the system of equations x + y + z = 9, 2x + 3y + z = 16 and x + 2y + λz = μ have a unique solution are

Detailed Solution for Practice Test: Electronics Engineering (ECE)- 10 - Question 2

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Practice Test: Electronics Engineering (ECE)- 10 - Question 3

### The directional derivative of the function f (x) = 2X2 - y2 + 3z2at A(2, 1 - 2) in the direction of

Detailed Solution for Practice Test: Electronics Engineering (ECE)- 10 - Question 3

*Answer can only contain numeric values
Practice Test: Electronics Engineering (ECE)- 10 - Question 4

If the average of squares of 10 observations is 34 and their average is 5, then their standard deviation is ______

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Practice Test: Electronics Engineering (ECE)- 10 - Question 5

The state equation of the circuit shown in figure is

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Practice Test: Electronics Engineering (ECE)- 10 - Question 6

The dual of the network shown below will be

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Practice Test: Electronics Engineering (ECE)- 10 - Question 7

An unregulated power supply of 25 V is connected to zerer diodes and p - n diodes (cut in voltage 0.7V) as shown in figure, then the values of x and y, 7 are?

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Practice Test: Electronics Engineering (ECE)- 10 - Question 8

The load lines were drawn for the circuit collector Resistance Re = x, and y. From the graph we can conclude that

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Practice Test: Electronics Engineering (ECE)- 10 - Question 9

A silicon diode has saturation current of 6 nA, at 25°C. The saturation current at 100°C is

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Practice Test: Electronics Engineering (ECE)- 10 - Question 10

The CMRR of the differential Amplifier shown Here is

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Practice Test: Electronics Engineering (ECE)- 10 - Question 11

The OP-Amp circuit shown acts as

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Practice Test: Electronics Engineering (ECE)- 10 - Question 12

The base of the number system, in which the operation is correct?

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Practice Test: Electronics Engineering (ECE)- 10 - Question 13

The minimized Boolean expression of 'F is

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Practice Test: Electronics Engineering (ECE)- 10 - Question 14

A mod 16 counter with Asynchronous, Active low clear input is arranged as shown in figure. It works like a

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Practice Test: Electronics Engineering (ECE)- 10 - Question 15

The discrete fourier series coefficients of

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Practice Test: Electronics Engineering (ECE)- 10 - Question 16

The z transform of nan-1 u[n] given by

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Practice Test: Electronics Engineering (ECE)- 10 - Question 17

if y(t) = x(t) * h(t), then x(t -t1) *h (t- t2) is

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Practice Test: Electronics Engineering (ECE)- 10 - Question 18

A control system is represented by signal flow graph as shown, C(s) is the output, then

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Practice Test: Electronics Engineering (ECE)- 10 - Question 19

Range of 'k' for which the feed back system is stable, s(s2 + s + 1) (s + 4) + k = 0

Detailed Solution for Practice Test: Electronics Engineering (ECE)- 10 - Question 19

*Answer can only contain numeric values
Practice Test: Electronics Engineering (ECE)- 10 - Question 20

Band width of an FM system is 180 KHz, when audio frequency 15 KHz is FM modulated, The frequency deviation is _______ KHz

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Practice Test: Electronics Engineering (ECE)- 10 - Question 21

Propagation delay for a 1 km optical fibre cable witha core index of refraction as 1.5 is

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Practice Test: Electronics Engineering (ECE)- 10 - Question 22

A narrow band signal occupying a frequency range of nfo to (n + 1) f0 is to be sampled. The maximum sampling rate is

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Practice Test: Electronics Engineering (ECE)- 10 - Question 23

A transmission line is distortion less if

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Practice Test: Electronics Engineering (ECE)- 10 - Question 24

Distilled water at 25°c is characterized by σ = 1.7 x 10-4 mho/m, and s = 78ε0. at freauencv of 3GHz. Its loss tangent tan

Detailed Solution for Practice Test: Electronics Engineering (ECE)- 10 - Question 24

*Answer can only contain numeric values
Practice Test: Electronics Engineering (ECE)- 10 - Question 25

The depth of penetration of electromagnetic wave in a medium having conductivity σ at a frequency of 1MHz is 25 cm. The depth of penetration at a frequency of 4MHz will be_____ cm

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Practice Test: Electronics Engineering (ECE)- 10 - Question 26

There are three bags each containing five white balls and two black balls constituting group A and two bags each containing one white ball and four black balls constituting group B. A bag is randomly selected and a ball is drawn from it It was found to be a black ball. What is the probability that the b.alf is drawn from a bag in group A?

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Practice Test: Electronics Engineering (ECE)- 10 - Question 27

Find a real root of the equation x3 + 2x - 1 = 0.

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Practice Test: Electronics Engineering (ECE)- 10 - Question 28

Solve the differential equation

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Practice Test: Electronics Engineering (ECE)- 10 - Question 29

The value of the Fourier cosine expansion of the function f(x) = x in the interval

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Practice Test: Electronics Engineering (ECE)- 10 - Question 30

The voltage V across the Resistor ‘R’ in the circuit is

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## GATE ECE (Electronics) Mock Test Series 2025

25 docs|263 tests
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## GATE ECE (Electronics) Mock Test Series 2025

25 docs|263 tests