MS-DOS is one of the oldest and widely used operating system. Let us now discuss each operating system in detail. In case, if any device fails, the operating system detects and notify.Īn operating system protects from destruction as well as from unauthorized use.Īn operating system facilitates the interface to user and hardware.įollowing are the major types of operating system −
Likewise, it controls and manage the hardware’s workingįollowing are the major applications of an operating system −Īn operating system is accountable for the formation and deletion of files and directories.Īn operating system manages the process of deletion, suspension, resumption, and synchronization.Īn operating system manages memory space by allocation and de-allocation.Īn operating system stores, organizes, and names and protects the existing files.įurther, an operating system manages all the components and devices of the computers system including modems, printers, plotters, etc. Managing the different programs operating parallel. The major services of an operating system are − Operating system controls and coordinates the use of hardware among application programs. 
Operating system is an intermediary between the users and the hardware. An operating system is the fundamental basis of all other application programs.
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