What are the different types of communications?

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Define what do you mean by drift velocity and mobility of a free electron?

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Tell me what is memristor? How many modes it works? Also what is its advantage? How it differ from others & why the name evolve? & What is its uses?

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Define what is back diode?

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If anybody wrote AAI(ATC) exam please... post the questions wat they asked in the exam... Definately it will be more helpful for all the students in INDIA.

2 Answers   AAI Airports Authority Of India,

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without using semicolon(;) write any program

3 Answers  

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Define the limitations in the operation conditions of a p-n junction.

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Explain the primary advantage of multiplexing?

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what is the practical diffference between antenna gain and efficiency?

1 Answers  

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please send last five years technical question papers

0 Answers   Indian Railways,

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i want model questions which will be asked in hindustan aeronautics online test for the post of managenent trainee

0 Answers   Flextronics, HAL, NIC,

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What are the applications of dc chopper?

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