Answer / rithi

In the fields of communications, signal processing, and in
electrical engineering more generally, a signal is any
time-varying or spatial-varying quantity.

What are types of os?

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What is the difference between mailbox and queue?

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Is 4gb ram enough for netflix?

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Critical section is?

2 Answers   Patni, Wipro,

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Briefly explain the concept of Virtual Memory.

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What does echo $$ do?

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