Answer / pradeep

EPABX is an Electronic Private Automatic Branch Exchange
which is used to interconnect the phones in an office or
company.EPABX mainly uses microprocessor,memory,switching
circuits and telephone interface circuits.

Define modulation.

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what course we have to do for e&tc

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what is difference between esd grounding and electerical grounding.standared resistance value between esd grounding and electrical grounding (Plz. give reason also that why we keep this value.

2 Answers   KJ, TATA, Wipro,

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needed web address and its directory for objective type question with answer in electronics instrumentation paper.

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Explain how does a signal differ from a wave?

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A man whose age is 45 yrs has 3 sons named John,jill,jack. He went to a park weekly twice.he loves his sons very much. On a certain day he find # shopkippers sailing different things. An apple cost 1penny, 2chocalate costs 1penny.& 3 bananas cost 1 penny. He has bought equal no. of apple, chocolate & banana for each son. If the total amount he invest is 7 penny then how many he has bought from each piece for his son?

5 Answers   TCS,

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Explain what is meant by virtual ground in the op amp?

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Is the stealth technology is based on the "Reflection coefficient of the material? What are the other factors that affect to optimize this technology

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What is a p-n junction diode? State and explain some of its applications.

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Define virtual grounding?

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• The silicon of a new device has memory leak. When all "0" are written into RAM, it reads back all "0" whithout any problem. When all "1" are written, only 80% of memory cells are read back correctly. What can be possibly the problem with the RAM?

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. For the FIFA world cup, Paul the octopus has been predicting the winner of each match with amazing success. It is rumored that in a match between 2 teams A and B, Paul picks A with the same probability as A's chances of winning. Let's assume such rumors to be true and that in a match between Ghana and Bolivia, Ghana the stronger team has a probability of 9/10 of winning the game. What is the probability that Paul will correctly pick the winner of the Ghana-Bolivia game?

2 Answers   TCS,

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