Electronics Communications Interview Questions
Questions Answers Views Company eMail

What is normal radiation field out side the reactor building?

BARC,

1245

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

BARC,

1567

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

1337

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 24366

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

1310

write the difference between network and circuit

3 6878

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.

1359

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).

1534

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

TCS,

1 4290

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,

1582

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

HCL,

1 2560

What is Latch on?

NSN,

3 6318

what is the diler tone frequency?

Infosys, Matrix,

5 6884

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

1546

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

Mobilink,

3483


Post New Electronics Communications Questions

Un-Answered Questions { Electronics Communications }

Name the breakdown mechanism in a highly doped p-n junction under reverse biased condition.

553


What does ac voltage controller mean?

542


What type of questions are asked in Tetra pak onlinr test

1168


Define what is meant by operating point?

509


Tell me why gold is added to the p-n junction?

550






What the types of breaking systems in circuit breakers? Why we use CT with fuse in series trip circuit breaker(HT), though we don't use fuse normally in CT output?

1747


I have applied for the post of Assistant Instrumentation Engneer in IOCL and need urgently IOCL sample paper please help me.

1553


what is a router how it woks? what is a compromised router in networks?how it works? what is a packet loss and packet dropping? what is a malicious packet?when it occurs?

1311


how to find the fault in smps if i am not getting the output

1224


How can the race-around problem be solved?

516


Why emitter is always forward biased?

598


which modulation will be suitable for transmitting audio file? is there any transformation needed for transmission?

952


Guroscope works on the basis of what?

1454


Hi...........i want to know the pattern for written test for the post of Jr.Executive(Electronics) in AAI(Airports Authority Of India).Kindly send me the same.My email id Is zeenaz.786@gmail.com.

1580


when was first developed dmrc.

1691