I am abscent to the external exam due to illness then what happen

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Dear All,I have RRB exam on 19th dec Plz send me the Last 5 years RRB Q&A of Electronics & communication Dept to mail id sham28sharieff@gmail.com.. please frnds if u do have the Q&A.. Plz send it..

0 Answers   RRB,

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what are components used in LED message display board

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difference between electronics and electrical?

2 Answers   Bhel, Descon, TCS,

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what i servomotor?

2 Answers   DVC,

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For 65hp motors how kvr capacitor should be on??

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4 Stage ripple counter with delay(f/f) 10msec. How much time it takes for a state to change. 4*10=40.

0 Answers   Verifone,

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Define digital system?

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The server is already having the list of IP addresses of all its authorized clients & if any client is requesting the server to do a task, it is sending its IP address(encapsulated in the packet) to the server.The server can easily match that IP address with that on its list and check if it's authorized client or not, then why we need inverse domain...........

0 Answers   Idea,

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Explain the main advantages of synchronous circuit?

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In the case of baseband signaling, the received waveforms are already in a pulse-like form. Why then, is a demodulator (receiving filter) needed to recover the pulse waveform?

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Guroscope works on the basis of what?

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