Operating System

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Govt. Certified Computer Fundamentals MS Office

Operating System – It is system software which is an interface between the user and the hardware of a computer.

Roles of Operating System are :

• It processes commands, which are entered at the command prompt.
• It helps to load program from external storage to internal storage.
• It helps in managing the hardware.
• It allows to control the reading and writing of data on to floppies and hard disk
• It helps in controlling and printing operations.
• It communicates messages to the user through monitor and takes input from the keyboard.
• It provides facilities such as copying, deleting, renaming etc. of files