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the OS performs basic tasks such as controlling and allocating memory
prioritizing system requests
controlling input and output devices
facilitating neorking
and managing files. It also may provide a graphical user interface for higher level functions. en. *** /wiki/Operating_system
参考: WIKIPEDIA
ANS.: Operating System ( O/S ) is a program to connection the hardware and sofare to control the puter. eg. IBM - DOS - Disk Operating System
An operating system (OS) is a puter program that manages the hardware and sofare resources of a puter. At the foundation of all system sofare
the OS performs basic tasks such as controlling and allocating memory
prioritizing system requests
controlling input and output devices
facilitating neorking
and managing files. It also may provide a graphical user interface for higher level functions.
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