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Electronics Interview Questions
Questions Answers Views Company eMail

what are active and Passive Components?

 102 198004

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

 13 37982

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

 5 30193

which inert gas is flowing in tube light?

 26 40001

Why fuel tanks to be earthed ?

 6 18286

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

 2 6450

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 8897

basic priniciple of induction motor

 2 3868

how to calculate temp.prapotional to mv in thermocoulpe.

 2 5805

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Electronics Interview Questions


Un-Answered Questions

Why is this loop always executing once?

613

Where we show Service Tax Due ( Debit Balance ) in Balance Sheet?

1900

Define dashboard in splunk?

155

How can a customer can connect his SAP ECC system to his SAP CRM system

1524

What is oneside mat. And explain 

2095




On which organelle of the cell structure does intracellular digestion depends? What is the chemical content of those organelles?

583

Explain why there are two different version of jquery library? : jquery mobile

441

What is the difference between polymorphism and abstraction?

1

What is single page application in angularjs?

420

How to call shell script from pl sql procedure?

624

Why do you wish to join our company?

711

When to use Cassandra?

50

Why to use MongoDB?

245

discuss scoping in javascript?

526

What are the basic sql commands?

547