(A) Medium term scheduler
(B) Short term scheduler
(C) Long term scheduler
(D) Swapper
Tag: Operating System
Shared libraries and kernel modules are stored in directory?
(A) /boot
(B) /dev
(C) /bin
(D) /lib
The main characteristic of a Real time system is?
(A) Large virtual memory
(B) Large secondary storage device
(C) Efficiency
(D) Usability
A time sharing system is?
(A) Multitasking
(B) Interactive
(C) Multiuser
(D) All of the above
You can terminate a foreground process by pressing?
(A)
(B)
(C)
(D) None of the above
Which command is used to display the status of suspended and background processes?
(A) kill
(B) bg
(C) fg
(D) jobs
Which system call suspends the calling process?
(A) wait
(B) fork
(C) exec
(D) exit
The hardware mechanism that enables a device to notify CPU is called an?
(A) Signal
(B) Trap
(C) Process
(D) Interrupt