(A) 1
(B) 2
(C) 3
(D) 4
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.
If your processor does not have two slots empty in Per Process File Descriptor Table then your __ system call will fail.
(A) Read
(B) Write
(C) Open
(D) Pipe
Linux uses __ directory to store system configuration files.
(A) /dev
(B) /bin
(C) /boot
(D) /etc
Command displays the contents of current working directory?
(A) Is
(B) Cs
(C) Mv
(D) None of the above
/usr/X11R6 is used by the X Window System.
(A) True
(B) False
A process consists of?
(A) Code
(B) Data
(C) One or more threads
(D) All of the above
__ is a solution to the problem of indefinite blockage of low-priority processes.
(A) Aging
(B) Deadlock
(C) Starvation
(D) None of the above
__ is the basis of queuing theory which is branch of mathematics used to analyze systems involving queues and servers.
(A) Deterministic modeling
(B) Little’s formula
(C) Queuing Theory
(D) Queuing Analysis