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

Electronics Communications Interview Questions

Questions Answers Views Company eMail

What is memristor? How many modes it works?

1145

Why the feeding frequency to a microprocessor is twice the operating frequency?

1058

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

1004

What are edge triggered flip flop and level triggered flip flop?

1140

Explain how to format a memory card by using memory card?

1102

Define circuit switching?

1048

Why gold is added to the p-n junction?

1053

Why do we convert frequency domain to laplace domain?

1047

Explain the difference between power amplifier and voltage amplifier?

995

Explain how to convert a jk flip flop into sr flip flop and vice versa, a sr flip flop into d or t flip flop and vice versa?

1130

Explain how to calculate the rectangle of conductor of different sizes?

1111

Explain how many states does signal has?

1060

What is a bcd?

1085

Why 440 volts instead of 660 volts in 3 phases of supply system?

917

Explain to find conductivity?

1000

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Un-Answered Questions { Electronics Communications }

What are the two modes of mosfet?

1192

What are the functions of base station system (bss)?

1135

Define cut-in voltage of a p-n junction diode?

1147

what Rx and TX power good RF conditions.

2416

What type of Duplexer, Multi-coupler, Trans-receiver & Combiner used in 900 & 1800Mhz

2093

Define positive logic and negative logic.

1019

what do we mean by the term PTT in mobile? & what is the main function of PTT service?

1970

im an electronics and communication engineering..i have to attend an interview based on contract basis.i kindly request u to send all possible questions to my mail...its varsha.happy@rediffmail.com

1975

We take the area of collector wide comparison to base and emitter. Why?

1053

Calculator battery power goes down to 1V from 1.6V in 15 days... What could be the reason?

2479

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

2197

Why would the files on hard drive stores temporarily but not permanent?

1754

* ** *12* *123* *1234* *12345* *123456* ********

2071

Is the data bus is Bi-directional?

1154

Which semiconductor device is used as a voltage regulator?

1045

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