Answer / sumi

dielectrics are used to store the charges while insulators are used to block the flow of electric charges.

Answer / rohit

dielectric can be used as insulator (at 0k)but insulator can't be used as dielectric

what is difference between hybrid model and h parameter model and what is technical use of h parameter model

0 Answers  

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Define knee voltage of a diode.

0 Answers  

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Factors responsible for voice cracking in Mobile communication?

0 Answers   Airtel, ZTE,

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What is the necessity of heat sink?

0 Answers  

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Explain why hexadecimal code is widely used in digital systems?

0 Answers  

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What is the maximum speed of ethernet ?

2 Answers   TCS,

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In a sales interview if a person ask us how would you be able to sell our products in this recesion. How would i have to respond them.

0 Answers  

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the industires choose embedded system for their applications because of reverse engg is not possible is the only reason or other reasons are available

0 Answers  

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Number of nodes in Binary tree with height 3:

0 Answers   Infosys,

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Define cut-in voltage of a p-n junction diode?

0 Answers  

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At what frequency does the IF was fixed?

1 Answers   Astra, Bhel,

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I want previous rrb enteranse exam papers in section engineer. please send that papers to my id rohit_nist@yahoo.co.in

0 Answers  

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