Question

Explain the function of Operating System. How does
operating system manage
the main memory
of computer​

Answer 1

Operating system:- An operating system (OS) is an interface between a computer user and computer hardware.

* In operating systems, memory management is the function responsible for managing the computer's primary memory .. It determines how memory is allocated among competing processes, deciding which gets memory , when they receive it , and how much they are allowed.

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Answer 2

Answer:

Memory Management

Keeps tracks of primary memory, i.e., what part of it are in use by whom, what part are not in use. In multiprogramming, the OS decides which process will get memory when and how much. Allocates the memory when a process requests it to do so.In operating systems, memory management is the function responsible for managing the computer's primary memory. The memory management function keeps track of the status of each memory location, either allocated or free. ... It tracks when memory is freed or unallocated and updates the status.