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Question
Which of the following is an operating system call?
Which of the following is an operating system call?
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Solution
The correct option is A All of these
operating system call:- 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.
This may include hardware-related services creation and execution of new
processes and communication with integral kernel services such as process
scheduling. System calls provide an essential interface between a process and
the operating system.
CREATE, LINK, SYSTEM are operating system call.
Example:- Accessing hard disk
operating system call:- 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. This may include hardware-related services creation and execution of new processes and communication with integral kernel services such as process scheduling. System calls provide an essential interface between a process and the operating system.
CREATE, LINK, SYSTEM are operating system call.
Example:- Accessing hard disk
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