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 boolean algebra?

1163

What is the control range of firing angle in ac voltage controller with rl load?

1379

Explain what is associate law?

1131

Explain the function of cyclo-converter?

1106

What is a weighted code?

1154

How output frequency is varied in case of a thyristor?

1232

Give the typical value of bias current for ca741 operational amplifier.

1109

Name some of the current controlled (current driven) devices?

1321

What is meant by trc?

1202

What does the voltmeter in ac mode show? Is it rms value or peak value?

1091

What is the disadvantage of on-off control?

1089

Explain what are the advantages of using a voltage follower amplifier?

1179

What is meant by natural commutation?

1166

Define negative logic.

1213

What is snubber circuit?

1112

Post New Electronics Communications Questions

Un-Answered Questions { Electronics Communications }

What is an astable multivibrator?

1195

WHAT IS THE ELLIGIBILITY FOR ADMISSIONS IN NITS

1957

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

1206

What is ionospheric bending?

1136

What are the applications of fm transceiver.

1142

Why vestigial side band is used in tv signal transmission?

1032

What happens to the conductivity of semiconductor with the rise in temperature? Compare with the conductivity of metals.

1056

What is the relation between α & β?

1111

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

2157

In connections of mcb, is it necessary that the incoming side supply should be connected at top side of mcb. Whether this has any effect in tripping of mcb in case of fault?

1080

What is transistor?

1218

Explain the different modes of flyback converter

1003

What is input offset voltage?

1118

Why thyristors are not preferred for inverters?

1759

What are the various logic gates?

1135

For More Un-Answered { Electronics Communications } Questions Click Here