What is virtual memory
What is meant by the virtual memory?
Expert
Virtual memory is said to be the hardware technique in which the system appears to have more memory than it is actually having. This is generally done through time-sharing, the physical memory and storage parts of the memory one disk when they are not actively being used.
Explain the different job scheduling in the operating systems?
Explain about microkernel and macro kernel?
What is meant by the reference string?
Explain the following given terms: a) Resuming a Process b) Suspending a Process
Illustrate the difference between Hardware Firewall and Software Firewall in brief?
What do you understand by the term DDks? Name an operating system which includes this function?
Illustrate briefly the Buddy system of memory allocation?
What do you mean by International Telecommunication Union?
State what you mean by the Operating Services.
What do you mean by the system calls?
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