Electronics Communications Interview Questions
Questions Answers Views Company eMail

What is normal radiation field out side the reactor building?

BARC,

1282

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

BARC,

1625

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

1377

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 25001

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

1362

write the difference between network and circuit

3 7005

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.

1405

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).

1572

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

TCS,

1 4372

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,

1652

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

HCL,

1 2640

What is Latch on?

NSN,

3 6422

what is the diler tone frequency?

Infosys, Matrix,

5 7071

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

1604

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

Mobilink,

3523


Post New Electronics Communications Questions

Un-Answered Questions { Electronics Communications }

What is an inductor?

569


Draw the circuit of cc configurations using npn transistor.

626


How an ammeter can be changed to a voltmeter?

649


Q.1what is E1? Q.2what is diffrence b/w RNC & BSC? Q.3what is STM? Q.4what is LAC & CI? Q.5 what is HSN, MAIO, MA Group & frequency hopping?

1740


Explain the difference between a multiplexer and encoder?

573






State the advantages of dual slope adc:

583


Hai Frds, i want to join in testing tools course, pls sugest good institute. And pls tel about Mind Q institute & phone num of Nareswar Roa sir plss, ple mail me plssssss

1392


how pwm signals generated????

1581


What are the advantages of scr and triac?

556


What is the relation between α & β?

566


is there any good institute in mumbai that provides good Automation courses ?

1489


What is the output of the lexical analyser?

589


Require 7-8 points of difference between cdma ans gsm technology.

1530


What is the difference between edge triggered flip flop and level triggered flip flop?

544


What type of gating signal is used in single phase ac voltage controller with rl load?

851