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?

1247

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

1079

Define snooping cache?

1084

Define virtual ground in the op amp?

1034

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

1126

What is the differences between microprocessor and micro controller?

1033

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

1180

Define noise in modulation?

1213

Explain how many mosfet switches are there in dynamic ram?

1065

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

939

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

1011

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

1121

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?

1102

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

1181

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Un-Answered Questions { Electronics Communications }

What is cache coherency and snooping

1054

is the toogle case and race around condition equal?

1992

What is the advantage of using ayrton or universal shunt in multi-range ammeters?

1333

I've an interview for post of Lecturer in a ece Department. Can anyone send me some possible questions that can be helpful for me???????

15813

Why do we use distinct polarisation (UL-H:DL-V) while uplinking and downlinking rather than same (UL-H:DL-H)?

1946

Convert 1024 (in decimal) to octa and hexadecimal form

1191

What are the key inputs and factors considered to plan the number of SGSN/GGSN if you have to set up a Greenfield network?

2990

differnce between ups and inverters. Series and parallel batteries connections of ups.

1824

Define holding current?

1097

State the differences between a flip-flop and a latch?

1156

How does data transfer takes place between memory and input output ports?

1130

I NEED 2006&2007 RAILWAY RECRUITMENT BOARD,JUNIOR ENGINEER (SIGNAL) Q&ANSWERS,PLEASE SEND TO: kaleelbe@yahoo.com

1883

what is the universal communication protocol?

2133

What are the applications of an inverter?

1078

IP based EPABX system

1992

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