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?

1246

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

1078

Define snooping cache?

1084

Define virtual ground in the op amp?

1032

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

1122

What is the differences between microprocessor and micro controller?

1030

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

1175

Define noise in modulation?

1210

Explain how many mosfet switches are there in dynamic ram?

1058

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

936

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

1010

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

1116

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?

1098

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

1180

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Un-Answered Questions { Electronics Communications }

why -48 voltage is given to bts?

2683

What do you mean by operating point?

1007

Does area of work only involve closed spaces?

1004

Explain what is associate law?

1067

What is the use of starter and choke in tube

1663

Which power supply card required for Ultra BTS for AC 230 V input Which power supply card required for Ultra BTS for DC -48V

3202

What is the purpose of using data modem.

1212

I am perparing for DMRC Jr. Engineer Post. Please post me reference book Name At my Id laxman.negi@gmail.com

2423

can i get all books inrpidshare

1907

What is Not-So-Stubby (NSSA)in Open Shortest Path First?

2282

is below 2 ohms earth resistance is good for mobile tower

2181

What is meant by radix (or base) of a number system?

1134

Define knee voltage of a diode.

1095

What is meant by delay angle?

1212

For a type a chopper (first quadrant), express the following variables as a function of vs, r and duty cycle in case the load is resistive average output voltage and current?

1258

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