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Electronics Interview Questions
Questions Answers Views Company eMail

what are active and Passive Components?

 102 206151

How can you convert an JK Flip-flop to a D Flip-flop?

 13 39645

Ankaleshwar in India is known for the production of (a) Bauxite (b) Coal (c) Iron ore (d) Petroleum

 5 30951

which inert gas is flowing in tube light?

 26 42314

Why fuel tanks to be earthed ?

 6 18917

what is the syllabus of MAHAGENCO written exam held in NOV/DEC 2009

 2 6784

What is D-FF? What is the basic difference between Latches and Flip flops? What is a multiplexer? How can you convert an SR Flip-flop to a JK Flip-flop? How can you convert an JK Flip-flop to a D Flip-flop? What is Race-around problem? How can you rectify it? Which semiconductor device is used as a voltage regulator and why? Explain an ideal voltage source? Explain zener breakdown and avalanche breakdown? What are the different types of filters? What is the need of filtering ideal response of filters and actual response of filters? What is sampling theorem? What is impulse response? Explain the advantages and disadvantages of FIR filters compared to IIR counterparts. What is CMRR? Explain half-duplex and full-duplex communication? Which range of signals is used for terrestrial transmission? Why is there need for modulation? Which type of modulation is used in TV transmission? Why we use vestigial side band (VSB-C3F) transmission for picture? When transmitting digital signals is it necessary to transmit some harmonics in addition to fundamental frequency? For asynchronous transmission, is it necessary to supply some synchronizing pulses additionally or to supply or to supply start and stop bit? BPFSK is more efficient than BFSK in presence of noise. Why? What is meant by pre-emphasis and de-emphasis? Explain 3 dB cutoff frequency? Why is it 3 dB, not 1 dB? Explain ASCII, EBCDIC?

 3 9413

basic priniciple of induction motor

 2 4158

how to calculate temp.prapotional to mv in thermocoulpe.

 2 6184

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Electronics Interview Questions


Un-Answered Questions

What is microsoft's web server?

621

How do I use nbtstat on windows?

655

What are the important annotations in spring?

223

Explain the Usage of web.config

706

What are different categories of amis.

126




What is the differentiate between data file and descriptor file?

1040

which application associates failure hierarchies to assets?

23

give comparison of three wire & two wire sensors.

1745

What is the difference between public, private, and protected inheritance?

677

Explain why do substances react with each other?

565

Where is the ui designer in android?

613

What is static class in C#?

706

why steel tanks are provided (a) for water pressure (b) for wind pressure (c) for earthquake pressure

1326

How to install django ?

324

pre arcing time of ehv breaker

1850