WHAT IS OPERATING
SYSTEM .
An operating system is the interface between the computer hardware and
the end user .Processing of data running applications, file management and
handling them memory is all managed by the computer OS .
Windows , Mac , Android are example of operating system which are generally
used now a days .
TYPES OF OPERATING SYSTEM
Batch operating system
·
There is no direct communication between the computer
and the OS .
·
There is an intermediate the operator which needs to
distribute the works into batches and sort similar jobs .
·
Multiple users can use it .
Real time operating system
·
The processing time is very small between the user command
and the output .
·
Used in fields when the response need to be quick and rapid .
Time sharing operating system
·
Multiple people at various terminator can use a
program at the same time .
·
The main motive is to minimize the response time .
Embedded operating system
·
These special operating systems are built into larger system
.
·
They are generally are limited to single specific function
like an ATM .
Network operating system
·
They have one main server which is connected to other
client servers .
It is also a secure operating for working with multiple
users
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