(A) Preemptive Shortest Job First
(B) Non-preemptive SJF
(C) Priority Scheduling
(D) FCFS
Which directory includes essential system boot files including the kernel image?
(A) /boot
(B) /dev
(C) /bin
(D) /etc
Most searched sportsman in 2021 by Pakistan on Google is?
(A) Muhammad Rizwan
(B) Babar Azam
(C) Shahid Afridi
(D) Shoaib Malik
OIC Summit 2021 held from 17 to 19 December in?
(A) Riyadh
(B) Anqara
(C) Islamabad
(D) Jakarta
Time interval when the I/O Devices are accessed is known as?
(A) IO Burst
(B) CPU Burst
(C) Time slice
(D) None of the above
Which command gives a snapshot of the current processes?
(A) ps
(B) top
(C) who
(D) ls
Mkfifo() is a?
(A) Directory
(B) Command
(C) Library call
(D) None of the above
Current working directory can be accessed using?
(A) . (dot) command
(B) # ( hash) command
(C) / (slash) command
(D) ~ (tilt) command