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Electronics Interview Questions

Questions Answers Views Company eMail

what are active and Passive Components?

102 222697

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

13 42979

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

5 32247

which inert gas is flowing in tube light?

26 46260

Why fuel tanks to be earthed ?

6 20165

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

2 7393

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 10306

basic priniciple of induction motor

2 4762

how to calculate temp.prapotional to mv in thermocoulpe.

2 6789

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Electronics Interview Questions

Un-Answered Questions

Name two vital conditions of a perfect gas.

1037

What is a payment block? : fi- accounts payable

1152

mix design procedure for 1:6 cement mortar

2205

Define ripple effect?

1033

Write a program to swap two numbers without using the third variable?

1039

What is the "contract" property of endpoint in wcf?

820

Can we use singleton functionality without making a singleton class in Python?

837

Differentiate between an array and an arraylist.

1035

What are the different ways to setup row level security?

910

What are the advantages of windows explorer?

1032

Explain about xml databases?

1033

How to copy file from one location to other using java spring DSL in camel?

How can we overcome by loops? : sap bobi

904

What does void * mean?

993

How to handle 'loading chunk failed' error in angularjs application?

807