GAT ECE Online Practice Mock Test Mcqs
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GAT ECE Online Practice Mock Test Mcqs

Test Name GAT ECE Mock Test
Subject Mock Test
Test Type MCQs
Total Question 60
Total Marks 120
Total Time 40 Minutes
Test Help For
  • GAT ECE Test.
  • General Knowledge.
  • Entry Test.
  • IIT Guwahati Test.
  • M.Tech Programme.
  • Electronics Engineering.
  • Admissions Entrance Exams.
  • IITs Test.
  • NITs Test.
  • IIITs Test.

Electronics and Communication engineering is also abbreviated of ECE, is one of the engineering branches which are being covered by GATE admissions entrance examination system. GATE Cutoff for ECE include the qualifying marks required for admissions to M.Tech programme in ECE and the minimum marks required by candidates to score in the ECE in order to be considered eligible for admissions at IITs, NITs, IIITs and other centrally funded institutes. GATE cutoff for ECE varies from branch to branch and institute to institute.

Take following test for complete preparation online syllabus, chapter, General Knowledge wise.

GAT ECE Online Practice Mock Test Mcqs

Mock

1. mark reviewSelect the correct alternative from the given choices.

A system is described by the following state and output equations

dx1(t)/dt= -3x1(t)+x2(t)+2u(t)

dx2(t)/dt= -x2(t)+u(t)

y(t)=x1(t)

where u(t) is the input and y(t) is the output.

The state-transition matrix of the system is?

Question 1 of 15

2. mark reviewSelect the correct alternative from the given choices.

Let E= (-200ax + 30ay + 70az) cos 104t V/m at point 'p' which lies on the surface of a perfect conductor P (3, -4, 1). If a material adjacent to the conductor has ∈r =5, µr =0, σ = 0, then surface charge density on the conductor surface at P (in n C/m²)

Question 2 of 15

3. mark reviewSelect the correct alternative from the given choices.

For the circuit shown in the fig. determine the maximum power through R.

Question 3 of 15

4. mark reviewSelect the correct alternative from the given choices.

In a microprocessor the register which holds the address of the next instruction to be fetched is?

Question 4 of 15

5. mark reviewSelect the correct alternative from the given choices.

A mod - 16 counter with negative edge triggering clock pulse is modified, with Reset input as shown in fig (a). The modified counter is connected as shown in fig (b). So the counter in fig (b) works like

Question 5 of 15

6. mark reviewSelect the correct alternative from the given choices.

A resistively loaded and respectively biased differential amplifier circuit is shown in circuit. Neglect base current and assume matched transistors with β=100.

use, VT= 26 mV, VBE (on)= 0.7 V, VCE (sat)=0.1 V

 

 

 

 

Find RE and RC when differential mode gain (Double ended)= -500 and common mode rejection ratio =500

Differential mode input resistance= 2 MΩ

 

 

 

Question 6 of 15

7. mark reviewSelect the correct alternative from the given choices.

What is the function of diode (D)?

Question 7 of 15

8. mark reviewSelect the correct alternative from the given choices.

Consider the system shown in figure. For damping ratio 0.5, the value of 'a' is?

Question 8 of 15

9. mark reviewSelect the correct alternative from the given choices.

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 ball is drawn from a bag in group A?

Question 9 of 15

10. mark reviewSelect the correct alternative from the given choices.

Under high electric fields, in a semiconductor with increasing electric field.

Question 10 of 15

11. mark reviewSelect the correct alternative from the given choices.

The directional derivative of the function

f(x)= 2x² - y²+3z² at A(2,1 -2) in the direction of PQ= i - 2j+2k is?

Question 11 of 15

12. mark reviewSelect the correct alternative from the given choices.

The electric field intensity of a linearly polarized uniform plane wave propagating in the +z direction in sea water is E=ax cos(107 πt) V/m at z=0. The constitutive parameters of sea water are ∈r =72, µr =1&σ =4 S/m.

Attenuation constant, phase constant are?

Question 12 of 15

13. mark reviewSelect the correct alternative from the given choices.

If the transistors in circuit have high values of β, and VBE =0.65 V, the current flowing through the 2kΩ resistance will be?

Question 13 of 15

14. mark reviewSelect the correct alternative from the given choices.

Pointing at a photograph, Saradhy said to Thomas, "the person in the photograph is my wife's only daughter's brother's paternal grandfather's only daughter's husband and your mother's father-in law's only son."

How is Saradhy related to Thomas?

Question 14 of 15

15. mark reviewSelect the correct alternative from the given choices.

The Antenna current, when the percent of modulation changes to 0.8 is?

Question 15 of 15


 

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