An application that enables a user to interact with an operating system is called
A. thread.
B. shell.
C. multics.
D. kernel.
An application that enables a user to interact with an operating system is called Read More »
A. thread.
B. shell.
C. multics.
D. kernel.
An application that enables a user to interact with an operating system is called Read More »
A. process time.
B. output time.
C. throughput time.
D. input time.
The amount of work performed per unit time is……. Read More »
A. fetch strategy.
B. placement.
C. replacement.
D. caching.
Which of the following is not a storage management strategy… Read More »
A. ready
B. dispatch
C. suspend
D. resume
Which of the following is a valid process state. Read More »
A. saved.
B. waiting.
C. sharing.
D. turn around.
The time between submission of a job and the return of its results is……time. Read More »
A. running.
B. blocked.
C. sleep.
D. ready.
Which of the following is not a process state. Read More »
A. multi-user batch processing system.
B. single-user batch processing system.
C. double-user batch processing system.
D. core components.
The early systems made use of. Read More »
A. mutual exclusion.
B. preemption.
C. no preemption.
D. circular wait.
Which of the following is not a reason for deadlock. Read More »
A. black box.
B. Kernel.
C. white box.
D. red box.
The software that contains the core components of the operating system is called Read More »