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 the current is reduced to zero in a photodiode?

1079

Why half-wave rectifiers are generally not used in dc power supply?

1331

Why temperature coefficient of resistance of a semiconductor is negative?

1011

Define why iceo >> icbo?

1416

What is static resistance of a diode?

1109

Why iceo >> icbo?

1230

How an ammeter can be changed to a voltmeter?

1167

Define what happens to the series current , load current and zener current when the dc input voltage of a zener regulator increases?

1205

Define what is the importance of valence shell and valence electrons?

1105

Why is the grid in a cro provided with a hole in it?

1049

Define breakdown voltage.

991

Why r-c filters are suitable only for light loads?

1064

Why is space region called the depletion region?

1006

Is a hole a fundamental particle in an atom?

1007

Define dynamic resistance of a p-n junction diode in forward biased condition.

1061

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Un-Answered Questions { Electronics Communications }

Hi.. Me going to tke test for management trainee(technical) Post I am an E&C student . Can u guide how to prepare for this test.Can u send me test paper pattern..?

2197

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?

1064

needed web address and its directory for objective type question with answer in electronics instrumentation paper.

3212

What is meant by phase controlled rectifier?

1032

Draw the vi characteristics of an ideal diode.

1131

Explain the difference between masking and non-masking?

1066

Which is used as storage location in the alu and the control section of a computer?

1155

How the trx is assigned to e1 channel?

3140

what can made electronic car by your company?

1830

what is an integrator?

1109

please provide me technical question paper and the details of exam dates

2026

How to convert binary to gray code and vice-verse?

956

What is a cathode ray oscilloscope (cro)?

1039

Explain the importance of if in radio receiver?

1048

What is zener voltage?

975

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