Question

What is system call and its types in operating system?

Answer 1

System call is the procedure of calling in the application program to obtain the services provided by the operating system.

The types, namely:
1. System Calls Process Management
2. System Calls File Management
3. System Calls of Device Management
4. System Calls Information / Maintenance
5. System Calls Communications

I hope this help :)

Answer 2

system calls : -
. In computing, a system call is the programmatic way in which a computer program requests a service from the kernel of the operating system it is executed on. .


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TYPES
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process control


file manipulation


device manipulation


information maintenance


communication.