UNIX Programming and Technical

Q. What is a Map?

A. A Map is an Array, which contains the addresses of the free space in the swap device that are allocatable resources, and the number of the resource units available there

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map command is an utility to map texts from and to unicode
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UNIX Other Question

Q. What is the main goal of the Memory Management?

A. It decides which process should reside in the main memory,
Manages the parts of the virtual address space of a process which is non-core resident,
Monitors the available main memory and periodically write the processes into the swap device to provide more processes fit in the main memory simultaneously. Q. What scheme does the Kernel in Unix System V follow while choosing a swap device among the multiple swap devices?

A. Kernel follows Round Robin scheme choosing a swap device among the multiple swap devices in Unix System V.