(A) /dev
(B) /lib
(C) /boot
(D) /sbin
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.
In Linux directory structure there is __ root directory.
(A) 1
(B) 2
(C) 3
(D) 4
I/O instructions are Privileged Instructions.
(A) True
(B) False
Command-line interpreter is also called __ in some operating systems.
(A) API
(B) Shell
(C) Kernel
(D) Signal
The major advantage of multi-programming system is?
(A) CPU utilization can be increased
(B) More than one jobs can be processed at a given time
(C) Jobs can be completed quickly
(D) All of the above
The Operating system is a layer of software between _¬_ and __.
(A) Kernel, Hardware
(B) Dos, Windows
(C) Windows, Kernel
(D) Hardware, Software application
Linux OS can support multiple users at a time?
(A) True
(B) False
Which is also called Swapper?
(A) Medium term scheduler
(B) Long term scheduler
(C) Short term scheduler
(D) Swap space