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

Electronics Communications Interview Questions

Questions Answers Views Company eMail

How is focussing achieved?

1215

Why is zener diode used as a voltage regulator?

1052

Define what is the effect of temperature on extrinsic semiconductor?

1192

Why doping is done in semiconductors?

1196

Why the current in power diode varies linearly rather than exponentially with voltage?

1335

What is transistor biasing?

1089

Explain what are the two mechanisms of breakdown in a p-n junction?

1267

Define why series inductor and l-section filters cannot be used with half-wave rectifiers?

1145

What is back diode?

1106

What do you mean by drift velocity and mobility of a free electron?

1050

What is the main factor for controlling the thermal generation and recombination?

1295

What do you understand by reverse saturation current of a diode?

1074

Define what are the main purposes for which a cc amplifier may be used.

1162

Different types of communications? Explain.

1102

What happens when an ammeter is connected across the circuit?

1128

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Un-Answered Questions { Electronics Communications }

What are the three stages through which pll operates?

1241

Explain the construction and pros of using plasma screens.

1019

Define breakdown voltage.

1046

please send me last year question for executive tranees in ntpc on my email ID rajthakur2091@gmail.com

2229

I went to Germany for my masters and stayed there for 1.5 months. Due to personal reasons I came back to india and I want to apply for student visa for USA..will there be any issues?

2730

What is meant by a bit?

1024

Differentiate between transducer and transponder.

1178

What is the use of excitation table in digital electronics?

1095

how to fall in love?

2444

if i get a job in bsc .what are the main key duties to handle

2077

What is difference between FR & GB over IP

5359

Explain the construction and application of a jfet.

1155

hi friends. what type of question they wil ask in technical and HR i m ECE student............

2156

iam an electronics & comm engg student.i have applied for AAI can u please forward the old and related question papers to my id lali.ece63@gmail.com

1941

How video signals are produced?

1958

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