Process Scheduling Queue MCQs

15 MCQs  — Operating System MCQs  (Page 2 of 2)

In a multiprogramming environment __________
A. The processor executes more than one process at a time
B. The programs are developed by more than one person
C. More than one process resides in the memory
D. A single user can execute many programs at the same time
The context of a process in the PCB of a process does not contain __________
A. The value of the cpu registers
B. The process state
C. Memory-management information
D. Context switch time
Which of the following need not necessarily be saved on a context switch between processes?
A. General purpose registers
B. Need not necessarily be saved on a context switch between processes. a special, small, fast-lookup hardware cache is called translation look-aside buffer. tlb used to reduce memory access time.
C. Program counter
D. All of the mentioned
Which of the following does not interrupt a running process?
A. A device
B. Timer
C. Scheduler process
D. Power failure