What is Operating System and its Types | Uses

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Operating System
Functions
Uses of O/S
Types of O/S
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Operating system 
The operating system  acts as a host for the
application program that runs on the machine. As
a host, one purpose of the operating system is to
handle the operating details of the hardware.
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Functions of O/S

• Process Management
• Memory Management
• Disk And File System
• Networking
• Graphical User Interfaces
• Security

• User Interface
• Job Management
• Task Management
• Management
• Management

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Use of Operating System
The main use of an operating system is to ensure
that the computer can be used and the user can do
the exact same way that the command given by the
user needs to be understood by the operating
system that is in the computer or the device
accordingly Can work.
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Operating Systems Used in Banks
LINUX
UNIX
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Operating Systems Used in Mobile

• Symbian OS
• Windows Mobile
• Palm OS

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Types of Operating System

• Simple Batch System
• Multiprogramming Batch System
• Multiprocessor System
• Desktop System

• Distributed Operating System
• Clustered System
• Real time Operating System
• Handheld System

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stem-and-its-types-uses/