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 the difference between dcs & plc & scada?

1245

What is a bcd? What are its advantages and disadvantages?

1077

Define snooping cache?

1083

Define virtual ground in the op amp?

1031

Explain why is an excess-3 code is called an unweighted code?

1119

What is the differences between microprocessor and micro controller?

1027

Explain why gold is added to the p-n junction?

1174

Define noise in modulation?

1207

Explain how many mosfet switches are there in dynamic ram?

1055

Explain the purpose of the package around a microprocessor silicon die?

935

Explain how to calculate knee point voltage? Describe its purpose for differential protection.

1006

Explain the main application of scr in electronic field as well as in software field?

1115

What is memristor? What is its advantage?

984

Explain when a sample of germanium and silicon having same impurity density are kept at room temperature then resistivity of silicon will be higher than that of germanium, why?

1096

what is different between three phase balanced and three phase unbalanced load with chart.?

1179

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Un-Answered Questions { Electronics Communications }

Explain rf?

1106

1) is external oscillator XTAL1 &XTAL2 connection must needed ? 2) shall we proceed without oscillator for simple logialoutput

2066

What are the applications of demultiplexer?

1146

What are the applications of precision diode.

1051

What are the basic building blocks of pll?

1214

What is the feature’s in Group Policy? What is DNS? what is the use of DNS?

2084

Op-amp is used mostly as an integrator than a differentiator. Explain why?

1460

what is the role of electronics,communication engg. in IT industry?

3188

What are ‘emitter injection efficiently’ and ‘base transport factor’ and how do they influence the transistor operation?

1096

What is a p-n junction diode?

1063

why would you like to join jindal steel and power? in 200 words

3684

Draw the circuit of cc configurations using npn transistor.

1180

Do you know q-meter works on which principal?

1043

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

2162

i had cmpltd my diploma with 89% in ECE and i got call letter foe the interview of isro bengaluru which bks i hv ti prefer

2090

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