(A) /dev
(B) /bin
(C) /boot
(D) /etc
Tag: Operating System
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
POSIX is a standard developed by ANSI?
(A) ISO
(B) IEEE
(C) ACM
(D) None of the above
In Unix/ Linux by default the standard output file is attached to the?
(A) Printer
(B) Scanner
(C) Screen
(D) File