(A) Pipe
(B) Program
(C) Fork
(D) Thread
Category: Operating System Mcqs
Operating systems Mcqs for Screening tests, Interviews, Viva and Other competitive exams. Operating System Mcqs section will help users to prepare mcqs of Operating Systems for various exams. Aspirants of Lecturer Computer Science, SST Computer Science, Subject Specialist Computer Science, Data Entry operator, Computer Programmer, Computer Operator, System administrator and all other Exams can prepare their operating system portion from here.
A program is which type of entity?
(A) Active
(B) Passive
(C) Both of the above
(D) None of the above
What is a process?
(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
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