(A) /dev
(B) /lib
(C) /boot
(D) /sbin
Tag: Operating System Mcq With Answers
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