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Electronics Communications Interview Questions
Questions Answers Views Company eMail

What is the difference between dcs & plc & scada?

 635

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

 559

Define snooping cache?

 602

Define virtual ground in the op amp?

 575

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

 593

What is the differences between microprocessor and micro controller?

 507

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

 621

Define noise in modulation?

 572

Explain how many mosfet switches are there in dynamic ram?

 568

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

 528

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

 542

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

 655

What is memristor? What is its advantage?

 561

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?

 658

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

 637

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Un-Answered Questions { Electronics Communications }

Explain conductivity?

562

What is step up chopper?

599

pls provide me a placement paper for HPCL exam for Elecronics & communication exam. this is a request pls do the needful as early as possible.

1561

How can the race-around problem be solved?

579

why the signals of wireless in db value

1369




What is circuit switching?

557

why do we use soft starters

1440

i need modal Q. paper of junior enjineer for 1/2009 rrb ajmer exam cat no. 11 jell electrical thenkyou

1726

Explain what are the applications of an inverting amplifier?

600

how profibus transfer data?

590

What is meant by fm control in a dc chopper?

844

What are the advantages of using a fet instead of a bjt?

567

How many types of Transmission cards are in Ultra BTS?

1790

construction of current tranformer

1457

What is a repeater?

588

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