what are X rays? Give there frequency range.

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hi, This is manglam.I have done BE(E&TC). I have been selected for icici po interview on 7th sept.So what type of questions they may ask? If u have any interview questions , plz mail me(vickymanglam@gmail.com). are the gd topics always related with economics?

0 Answers   ICICI,

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India is the power supply is 230v 50hz,so why the other countries 110v 60hz AC power supply why?

5 Answers   BEL,

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Differentiate between microcontroller and microprocessor.

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why can't we share the charging of one phone to another phone? it would be useful during emergency times!! And the mode of sharing should be wireless...

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Why are ics more reliable than discrete circuits?

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differnce between ups and inverters. Series and parallel batteries connections of ups.

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What are the different operation regions of the thyristor (scr)?

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What is modulation? Explain in detail.

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what is the specialty of nand and nor gates?

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what is an operational amplifier?

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Give the typical value of bias current for ca741 operational amplifier.

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