Electronics Communications Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electronics Communications Interview Questions

Questions Answers Views Company eMail

What is normal radiation field out side the reactor building?

BARC,

1747

Which type of devicesa used for detection of radio active field in side the reactor building?

BARC,

2093

wat you mean by harmonics? why you r using isolation transformer in digital ups or in normal means igbt ups?

1842

hai,i am apply 4 AAI Jr.Executive(ATC) & Electronics plz send me the model question papers. with regards, a.m.senthil kumar e mail ID:kumar.sen@sify.com

AAI Airports Authority Of India, College School Exams Tests, GP, NMBM,

20 30810

What is the simplest way to maintain the "power factor" of any system? if you have many methods specify all!

1850

write the difference between network and circuit

3 8413

In a sales interview if a person ask us how would you be able to sell our products in this recesion. How would i have to respond them.

1882

Plot the pixel histogram( take any image) – count of values versus pixel intensity 0 to 255. You must write this from first principles – do not use the MATLAB hist command (although you may use it for comparison and checking your algorithm’s correctness). Plot the cumulative histogram. Do not use the cumsum function in MATLAB (write your own function to achieve this).

2072

Is there any sectional cutoff and upper cutoff in the Test Pattern for the Airports Authority of India?

TCS,

1 5091

1.antenna is passive or active?? add why? 2.diff b/w tch drop & tch block?? 3 diff. b/w sdcch drop & sdcch block??

Ericsson,

2129

What is The Difference B/w Routine Backup & Quaterly Backup of switch

HCL,

1 3356

What is Latch on?

NSN,

3 7746

what is the diler tone frequency?

Infosys, Matrix,

5 8963

why qpsk is done for 45 135225315 not 0 90.270 360 degrees "degrees why "

2106

What is meant by optimization and what are different ways of optimiztion?

Mobilink,

4158

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Un-Answered Questions { Electronics Communications }

What is the wave equation for the sound waves encountered in smart cell phones, specifically android?

1604

How to convert design gray to binary code?

1143

Write down the expression for average output voltage for step up chopper?

1059

Define what is meant by small signal amplifier?

1033

What are the uses of flip flop?

1043

Explain zener breakdown and avalanche breakdown?

1027

what is Global Call

1157

What is soft & hard andover????

2218

Explain GPRS architecture.

3459

differnce between ups and inverters. Series and parallel batteries connections of ups.

1816

I CLEARED THE MTNL WRITTEN EXAM, CAN U PLEASE POST THE INTERVIEW QUESTIONS...... I AM FROM ELECTRONICS AND COMMUNICATION BACK GROUND AND THE TYPE OF INTERVIEW? and give the reply to sridhert@rediffmail.com

2935

plz send the rrb junior engg and assistant loco pilot previous quastion papers

1959

What is an instrumentation amplifier?

998

i want to get rrb solved paper of s.e. & j.e.. on my mail mraj.meena@gmail.com

2053

What is the working of centrifugal switch in 1phase induction motor

2022

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