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 a Sequential circuit? Draw and explain a sequential circuit.

Ciena,

1085

Draw and explain a mod-10 counter.

Ciena,

1167

As the temperature of a p-type semi-conductor is gradually and continuously increased, what will happen to the fermi level?

C DAC, CDAC,

1239

Which material is piezoelectric?

C DAC, CDAC,

1067

What is 1:1 mixture in manganese ferrites?

C DAC, CDAC,

1024

How can the memory of a computer be increased?

C DAC, CDAC,

1061

The change in a semi-conductor strain gauge, in resistance on application of strain is mainly due to the change in its

C DAC, CDAC,

1038

What is High frequency transformer cores made of?

C DAC, CDAC,

1101

What is the magnetic susceptibility of a paramagnetic material?

C DAC, CDAC,

1086

Silicon carbide reinforced aluminium metal matrix composites find application in

C DAC, CDAC,

1053

Two initially identical samples A and B of pure germanium are doped with donors to concentrations of 1*10, 20 m-3 and 3*10, 20 m-3 respectively. If the hole concentration in A is 9*10 12 m-3, then the hole concentration in B at the same temperature will be

C DAC, CDAC,

1609

What are the poles of alternators made of?

C DAC, CDAC,

1032

In what is the residual magnetic flux density more?

C DAC, CDAC,

1125

Magnetostriction is a phenomenon whereby the magnetisation of a ferromagnetic material leads to a change in

C DAC, CDAC,

1067

How are electrons in an atom visualized?

C DAC, CDAC,

1088

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Un-Answered Questions { Electronics Communications }

What is the approximate cost of the monitoring cables time domain reflectometry?

1000

Amplitude modulation is basically a A Summing of two signals B Multiplication of two signals C Subtraction of two signals D Non-linear process

2511

What Are The Various Types Of Numbers For Network Identity?

1607

HI ALL.. I TOO APPLIED FOR THE POST OF JR.EXECUTIVE ELECTRONICS(AAI).HOW DO U PEOPLE KNOW ABOUT THE EXAM DATE DO U GOT ANY ACK...

1938

Why collector is always reverse-biased w.r.t base?

1174

What is an astable multivibrator?

1147

What is meant by load commutation?

1222

What is the forbidden energy gap? How does it occur?

1065

What are the charge carriers in p-type and n-type semiconductors?

1024

SIR I faced two exams for the junoior Engg. but i do not passed them so sir i requested sir u send me question papers for technicallly for elect& comm engg.

2166

Which is the pin no of CN1 TERMINAL and the parameter using in delta servo drive for auto/man input and start forward input

2017

Test on three subjects Physics, Chemistry & Biology are to be conducted simultaneously the number of candidates for the tests are 68, 36 and 72 respectively. Candidates are to be seated in different rooms such that each room will have candidates of the same subject and the load on each invigilator be the same i.e. the number of candidates in each room should be the same what is the minimum number of rooms you need for the purpose

9466

Fr aptitude question which for preparing good book?

1896

Explain About RRC states

1937

What is faithful amplification?

1141

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