Electronics Communications Interview Questions
Questions Answers Views Company eMail

why the value of 3db down point is 0.707??

2 10840

what is the use of resister in any circuit?

3 4961

I heard that Apple's laptop usese micro controler whereas others use microprocessors... i learnt tat.. micro controller is nothing but an association of microprocesor with other elements like temperature sensor,timer etc...can anyone explain me this much more in simpler words...

1377

How do Calculate UPs Battery Backup Time? pls help me.Manohar.manoharan1980@rediffmail.com

1 3169

Dear all, I am working as engineer in an electronics industry since 3 years,and i would like to apply PR visa for australia,i got 6 bands in all modules in ielts(general).please let me know what should i do now?

1348

What is the difference in usage between TRIAC and SCR ..

2 6163

what is meant by procedure oriented n object oriented

1502

what is difference between xdm-50/100/300/500/1000/2000 & all bg-20/40/30 in eci mux.

ECI Telecom,

2625

what is reuse frequency in mobile communicaition?

1 3028

what is the diffrence between diode & thyrister. explain it

2 4201

i want to know basic electronics and commmunication question

2 6483

What is meant by CDOT in relation to the Communication in BSNL? Explain the term CDOT.

Alcatel,

2099

processor of my PC is pentium dual core.. i want to know the configuration of my PC... pls send answer as soon as possible.

TCS,

1427

i want to know some description about SIM architecture... what is inside the SIM?

TCS,

1439

difference between CDMA and GSM.. Presently which mobile network used CDMA or GSM..

TCS,

6 8883


Post New Electronics Communications Questions

Un-Answered Questions { Electronics Communications }

What is a full-adder?

590


Explain in wave guides tem wave propagation is not exit, give the physical interpretation?

508


What is delay angle or what is firing angle of phase controlled rectifier?

593


where and why do we use stright and cross cable?

1617


hi.i want to get cleared about ece and want to know what are the topics or chapters which were in 11 and 12 grade.esp., in maths and physics?ans me soon.i am fresher.

1417






Explain to find resistivity?

572


Is the data bus is Bi-directional?

655


Explain the construction of plasma screens.

566


what are the components has to be done in fpga board (altera)?

523


What do you mean by donor and acceptor impurities?

608


In connections of mcb, is it necessary that the incoming side supply should be connected at top side of mcb. Whether this has any effect in tripping of mcb in case of fault?

572


Explain why is 400 hz used for flight instruments and radio transmission system in aviation industry universally?

519


Which type of charges present on the two opposite faces of the junction?

800


What is the purpose of using data modem.

746


I am in need of question set of ONGC Electronics & Communication

2313