Question

what is operating system in brief​

Answer 1

Answer:

An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs. ... Other specialized classes of operating systems, such as embedded and real-time systems, exist for many applications

Answer 2

Answer:

hello,

Explanation:

OPERATING SYSTEM:

• An operating system is a system software that controls and manages computer resources so that application software can run on it.
• eg:  microsoft windows , solarix , linux , apple iphone os, etc.

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FUNCTIONS OF OPERATING SYSTEM:

• PROCESSOR MANAGEMENT: Loads,schedules and executes programs
• MEMORY MANAGEMENT: Allocates and deallocates memory for program execution.
• DEVICE MANAGEMENT: communicates and controls various input and output devices
• STORAGE MANAGEMENT: manages and controls the storage devices
• APPLICATION INTERFACE: provides a way for applications to make use of hardware subsystems
• USER INTERFACE: provides a structure for interaction between the user and the computer

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TYPES OF OS:

• single-user ,single task os
• single user,multi-task os
• multiuser os
• embedded os
• distributed os

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hope it helps you

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