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Electronics Interview Questions

Questions Answers Views Company eMail

what are active and Passive Components?

102 225177

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

13 43283

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

5 32409

which inert gas is flowing in tube light?

26 46830

Why fuel tanks to be earthed ?

6 20332

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

2 7475

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 10448

basic priniciple of induction motor

2 4830

how to calculate temp.prapotional to mv in thermocoulpe.

2 6868

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Electronics Interview Questions

Un-Answered Questions

What is test driver and test stub?

1182

What is the use of relational connection and an olap connection?

What are read-write locks?

1017

hi friends pls send the bhel question papers is very urgent...

2291

Explain the characteristics of rpa?

Explain the advantages of automation over manual testing?

1171

how we Custom Authorization Objects and Custom Transaction maintenance and how we do User classification, Running systems measurement reports during license auditing through USMM and SLAW

2349

What is the cause of thrashing?

1047

Where are activex files stored?

792

What are web beacons used for?

1026

What is the difference between prop() and attr() in jquery?

791

What is the benefit of session partitioning?

1116

What is drupal trigger ?

201

What is native method in java?

1072

Is javascript used for backend?

926