Electronics Communications Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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 10367

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

Cisco, Google, NET, Rancore,

12 42117

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

Cisco, Ericsson, SRC,

14 34769

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

Sony,

4 14329

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

1838

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

Lanco,

3604

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 5108

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

Airtel, Intel,

2048

speed of optical fibre

3 6713

sun rises in the east,what is information content?

3 9204

what are different type of routing protocols

3i Infotech,

3 6093

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,

1950

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

HCL, RRB, Wipro,

22 31469

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

1 4518

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

Ericsson,

6 10920

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Un-Answered Questions { Electronics Communications }

How to Implement Floating point Arthemtic on A fixed point machine?

3098

Explain to find resistance?

961

What are the advantages of single phase bridge converter over single phase mid-point converter?

1627

why the backwheel of tractor is bigger than frontwheel?

1957

For a type a chopper (first quadrant), express the following variables as a function of vs, r and duty cycle in case the load is resistive average output voltage and current?

1205

What are measurement reports in TEMS tools?

1911

explain construction of lvdt?

2090

define voltage regulator.

934

Define offset voltage as applied to an op-amp.

1055

Which semiconductor device is used as a voltage regulator?

1002

Define why are active filters preferred

1043

How range and azimuth is calculating in RADAR

2079

Pls send me the papers for Section engineer exam for railways.Its on 9th oct-08.Its urgent.My id is abhay_jg@yahoo.com

2235

i want do telecom protocol development course from hyderbad convergence training school so what is the scope after doing that course and will i get a good job after doing the course and what will be the minimum package

1815

Define digital function generator?

1110

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