im ece student.im applyng 4 rrb junior engineer (electrical) i got hallticket....plz...try to send the syllabus of junior engineer(electrical)

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Explain to find resistance?

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define UPS's working principle ?

1 Answers   Videocon,

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Define latching current?

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processors and periferals are coonected by PPI,what is meant by PPI?

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What is back diode?

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What are the applications of demultiplexer?

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where you wants to see you after 5 year?

1 Answers   Tech Mahindra,

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.We want to compare the performance of a single threaded disk server with a multithreaded 1. Suppose the server takes 25 ms to receive a request for work from client, dispatch the request for processing and actual data request processing when reqd. Data is in main memory. If the reqd. Data is not in the main memory a real disk operation is needed and an additional 75 ms are reqd. On the average. On the average 25% of the clients requests access the disk. During the disk I/O period the thread waits. Assume that there is no other process in system when the server is running. How many requests can the server handle per second if its a)single threaded b)multithreaded

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what is the electronics

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Explain how the active power factor correction changes the wave shape of current drawn by a load to improve the power factor?

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What is a base station?

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