(A) True
(B) False
Tag: Operating System
__ command display the status of a process.
(A) ls
(B) ps
(C) gcc
(D) cat
Cooperating processes never share any data, code, memory or state.
(A) True
(B) False
Using __ system we can create a new process in Linux.
(A) fork
(B) exit
(C) exec
(D) wait
The correct command for compiling C program named program.c in Linux environment is?
(A) gcc program.c –o FirstPrgram
(B) gcc –o FirstProgram program.c
(C) gcc –z FirstProgram program.c
(D) gcc program.c –m FirstPrgram
You can use the rm file1 command to __file1.
(A) Remove
(B) Retrieve
(C) modify
(D) Make
The nice value helps in assigning __ to a process.
(A) Time
(B) Weight
(C) Priority
(D) Scheduling
In Unix/ Linux by default the standard input file is attached to the?
(A) Keyboard
(B) Mouse
(C) Light pen
(D) Joystick