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 meant by retrace time?

1041

What is pin diode?

1092

Why is it necessary to include voltage stabilizer in a power supply?

1071

What is meant by operating point?

960

Why silicon and germanium are the two widely used semiconductor materials?

1003

What is q-meter?

1039

What is the difference between active and passive filters?

1113

why diodes are not operated in the breakdown region in rectifiers?

1180

What do you understand by voltmeter multiplier?

1034

Define what is the effect of temperature on the reverse current of a p-n junction?

1049

What is meant by phase reversal?

1076

What is the significance of the arrow-head in the transistor symbol?

1430

What is photodiode?

963

What is meant by radix (or base) of a number system?

1079

Explain the operation of 3φ bridge inverter for 1800 degree mode of operation with aid of relevant phase and line voltage waveforms?

940

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Un-Answered Questions { Electronics Communications }

Loop check when we do ???before solo run test or dis two activities not related .plz explain me

1757

I have need to pervious examinations questions and answer for RRB examination in technical, JUNIOR ENGINEER PLEASE SEND EXAMINATION QUESTION AND ANSWER MY ID k7_r@indiatimes.com

1979

Please somebody tell me the call flow for MO & MT call with diagram & complete explaination ?

3581

Draw the circuit of ce configurations using npn transistor.

1036

Explain the output of the lexical analyser?

956

What is the effect of temperature on the reverse current of a p-n junction?

926

when was first developed dmrc.

2208

what would be main different environment in gsm and cdma core networking side?

1935

Which was intel's first microprocessor

1072

What is the percentage i get to work in MICROSOFT

2105

wat is an ethernet

3736

Define cmos transistor?

1116

What is a trducer and trponder?

1115

Explain the working of voltage commutated chopper with aid of circuit diagram and necessary waveforms. Derive an expression for its output voltage?

1044

Why the aspect ratio of tv video display is 4:3 or 16:9? Why not it is any other?

914

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