Operating System Operating system is an interface between user and computer hardware. Goals of Operating system 1.Primary 2.Secondary 1.Primary :- The primary objective of an operating system is to make computer systems convenient to use. 2.Secondary:- The Secondary objective of an operating system is to utilize computer hardware in a efficient manner. ๐ some popular operating systems are window, linux, macos. Functions of operating system- Process Management File Management Security Memory Management Device Management Process Management:- A program is written in any language in execution state is called Process. in multiprogramming environment the operating system decides which process gets the processer when and for how much time. File Management:- it manages all the files related activities such as storage retrieval, naming, sharing and protection of files. Memory Management:- it is the management of the main or p...
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