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Electronics Communications Interview Questions
Questions Answers Views Company eMail

Balun is a transformer which changes a). unbalanced to balanced line b). balanced to unbalanced line c). zero to infinite impedance d). input like transformer

Cisco,

3 7700

GSM channel bandwidth is a ).200mhz b).200khz c).25 mhz. d.)25 khz

Cisco, Google, NET, Rancore,

12 33640

highest voltage gain can be obtained from a ).CC b).CE c).CB d).Both CE and CB

Cisco, Ericsson, SRC,

14 24817

For TV transimission in india we use AM for video and FM for audio. why like this? can we use opposite way?

Sony,

4 11882

I NEED 2006&2007 RAILWAY RECRUITMENT BOARD,JUNIOR ENGINEER (SIGNAL) Q&ANSWERS,PLEASE SEND TO: kaleelbe@yahoo.com

1041

Can u please post some questions of MTNL junior telecom officer exam?

Lanco,

2696

sir i am completed B.E in 2006 i wrote RRb Section Engineer Exams two times .how to prepare and how is ask previous question paper some previous question paper send through mail id

RRB, Spectrum,

2 3316

How emergency call get through without coverage but not other call at that time?

Airtel, Intel,

1147

speed of optical fibre

3 3960

sun rises in the east,what is information content?

3 6472

what are different type of routing protocols

3i Infotech,

3 3724

hi freinds my name is lokesh and i am preparing for bel so anybody having bel question papers can please send to my mail-loki_426@yahoo.com

BEL,

1099

Slant line with arrow head in NPN & PNP transistor indicate the direction of

HCL, RRB, Wipro,

22 20020

I WANT TO KNOW HOW MANY SIGNALING LINK BETWEEN TWO GSM SWITCH

1 3227

how a call route from pstn to mobile.please tell in details

Ericsson,

6 7725


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Un-Answered Questions { Electronics Communications }

what is transformer utilisation factor?

2820


I've finished b tech in electronics and communication engg.Can i appaer for the nic exam

1114


why we cant ermove total hard ness of water

1091


What are the properties of roc for z-transform?

165


if UT=4v & V LT=-2v the hysteresis voltage is equal to....?

1165






What are the basic building blocks of pll?

163


Sir, I wish to appear for the written test in the year 2009. But i have no syllabus on the basis of that the exam was held. So if you kindly give me the syllabus,it's easy for me to be prepared. I have already registered through online,and that no is 10857

1083


What is he use of embeded systems?

1116


What is meant by step-up and step-down chopper?

154


What is the chemical composition of the substance used as feed horn? And how many types of feedor are there?

1182


steps which are performed in the bios POST codes

978


Define what is tunnel diode?

157


How the trx is assigned to e1 channel?

2172


i am b.sec with PCM now what can i do for higher education

1017


Explain what is an integrator?

167