Computing and Informatics
What is a file? What are the features of file management?
File is an organised collection of related records. File management is one of the tasks of the operating system . File …
Computing and Informatics
What is Virtual Memory? What are the necessary layers of memory hierarchy that helps to create the virtual memory?
Virtual Memory is a memory management technique in which the computer user is given feeling that unlimited memory is a…
Computing and Informatics
What are different passes of a compiler?
Various Passes of a Compiler are: 1. Lexial Analysis : This pass recognize the basic elements and creation of uniform…
Computing and Informatics
What is Mesh Topology ?
Mesh Topology This topology is suitable for sub nets. Here each node in network may be connected to one or more …
What is User Agent?
This component of an electronic mail system provides service to the user to make the process of sending and receiving a me…
What is Recursive Function ?
A recursive function is a function that contain a call to the function itself. Recursive function allows us to divide comp…
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