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,

1683

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

BARC,

2038

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

1791

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 30260

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

1794

write the difference between network and circuit

3 8292

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.

1835

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).

2020

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

TCS,

1 5004

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,

2095

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

HCL,

1 3284

What is Latch on?

NSN,

3 7584

what is the diler tone frequency?

Infosys, Matrix,

5 8760

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

2073

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

Mobilink,

4098

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Un-Answered Questions { Electronics Communications }

Dear concern Plz provide me the solved papers of Railway section engineer in signal...

1844

Mention some of the applications of controlled rectifier?

1017

Draw and explain a mod-10 counter.

1098

What is transponder? Give the difference between transducer and transponder?

1075

why diodes are not operated in the breakdown region in rectifiers?

1198

Why we need biasing for transistor, fet and mosfet?

1015

What is a step-recovery diode and why is it so called ?

1030

Is the stealth technology is based on the "Reflection coefficient of the material? What are the other factors that affect to optimize this technology

1877

Define negative logic.

1064

What are the questions that are asking at iris aptittude question paper

1377

what kind of negative feedback is present in a noninverting op-amp.

961

What are the advantages and disadvantages of jfet over bjt?

999

please explain the meaning of "In GSM only 30 or 35 peoples can call at at time in a singal carrier but In CDMA apprx 70 peoples can call in a singal carrier at a time."..........

1951

hello, i have applied for PO Post.i m so confuse about ques.which type of question u wil ak in interview. i m engg. in electronics & comm. plz tel me

1972

For explain what vertical and horizontal plates are provide in a cro?

970

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