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Electronics Interview Questions

Questions Answers Views Company eMail

what are active and Passive Components?

102 225034

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

13 43259

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

5 32403

which inert gas is flowing in tube light?

26 46797

Why fuel tanks to be earthed ?

6 20326

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

2 7469

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 10438

basic priniciple of induction motor

2 4828

how to calculate temp.prapotional to mv in thermocoulpe.

2 6866

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Electronics Interview Questions

Un-Answered Questions

What are the three main purposes of an operating system?

1018

Define piezo-electric effect?

1132

please can somebody help me to configure TAXINN, what are steps involved..

2010

How to enable logging (log4j) in hibernate?

404

How do you create partial methods?

984

Name the Layout Panels of WPF?

188

What does recovering orphaned file mean?

938

Is string an object in c++?

1159

What are the disadvantages of asp.net?

1089

What is metadata in hibernate?

476

What is null in db2?

1029

What does pep8 refer to?

828

How successful is the LPG policy initiated in 1991?

1059

Tell me what is the purpose of 'register' keyword in c language?

1012

When does impala hold on to or return memory?