Electronics Communications Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electronics Communications Interview Questions

Questions Answers Views Company eMail

in optical fiber cabels, which type of losses can be occured, and how the signal-loss happens?

2 4848

In order to find out stack fault of a three input nand gate how many necessary input vectors are needed ?

5136

how synchronous motor use to improve the power factor

2141

difference between ac and dc

Alstom, BPL, Ford, HCL, Wipro,

10 15640

On what principle the sonar/ radar works

3 7583

what is the exact difference between zener breakdown voltage and avalanche voltage??

TCS,

3 7744

There is a toy train that can make 10 musical sounds. It makes 2 musical sounds after being defective. What is the probability that same musical sound would be produced 5 times consecutively? ( 1 of _____) ?

TCS,

2 5695

1.what is the difference between snr and cnr?why cnr is used in satellite communication? 2.prove that power spectral density of gaussian noise os n/2

3334

1.support that band limited signals are not realisable. and realisable signals are having infinte band width

1 4542

wath is this mining of hlr

Nokia,

2382

how to know what resistance is required to stabilse the ckt performance

2079

Is oops object oriented programing system??or structure??

1 3545

Where will be the actual address of the subroutine is placed for vectored interrupts?

Cisco,

1 6258

what is the problem with parallel communication?

6 9023

can i get all books inrpidshare

1961

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Un-Answered Questions { Electronics Communications }

Any idea of BSNL, JTO paper?

2123

Explain why nand-nand realization is preferred over and-or realization?

1350

Explain why the antenna is called passive element?

1121

Write down the expression for average output voltage for step down chopper?

1248

SIR,i am applying for the jr.engineer(signal)post.kindly if you send some previos sample question -answer i will be higly obliged

2274

What is capacitor?

1300

Where is the maximum temperature in refrigeration cycle? a.Between evaporator & compressor. b.At Compressor c.Between compressor and condensor. d.At condensor

2217

hi iam having b tech aggregate of 60%and 15 back locks cleared in course time and gre score of 1000 can i get visa

1803

today software are down how u are u going to clear this?

2057

What are the advantages and disadvantages of bcd?

1247

Hi, I am called for interview for UIIC's Administrative officer(IT, Hardware, Networking), What are the questions generally asked in IT administrative officer job interviews. Please help me ASAP, my interview is on 24th july 09.

2491

What is meant by fm control in a dc chopper?

1499

What are the applications of demultiplexer?

1198

A channel has a bit rate of 4kbps and a propagation delay of 20msec. For what range of frame sizes does stop-and-wait give an efficiency of at least 50%

3729

What are active & passive elements in BTS?

2264

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