(A) A program which is waiting in queue
(B) A program which have been completed
(C) A program is in execution
(D) None of the above
Tag: Operating System Mcq With Answers PDF
Among following identify hybrid kernel?
(A) OS X
(B) XTS-400
(C) Open VMS
(D) None of the above
A program that constitutes the central core of the operating system is called?
(A) Kernel
(B) System call
(C) API
(D) Compiler
A __ is a request to the operating system made by a program.
(A) Interface
(B) Pipe
(C) System call
(D) Fork
For is used to create a new process in?
(A) Unix
(B) Linux
(C) Command Line Interface
(D) Windows
Every process has its own?
(A) Global variables
(B) Address space
(C) Open files
(D) All of the above
What is Uniprocessing System?
(A) System which allows execution of multiple process at a time.
(B) System which allows execution of one process at a time.
(C) Both of above
(D) None of above
Address of the next instruction to be performed by the current process is provided by the?
(A) Program counter
(B) Thread
(C) Count function
(D) Fork