(A) Keep the waiting time the same
(B) Increase the waiting time
(C) Decrease the waiting time
(D) None of the above
Category: Operating System Mcqs
Operating systems Mcqs for Screening tests, Interviews, Viva and Other competitive exams. Operating System Mcqs section will help users to prepare mcqs of Operating Systems for various exams. Aspirants of Lecturer Computer Science, SST Computer Science, Subject Specialist Computer Science, Data Entry operator, Computer Programmer, Computer Operator, System administrator and all other Exams can prepare their operating system portion from here.
In priority scheduling algorithms when a process arrives at the ready queue its priority is compared with the priority of?
(A) Currently running processes
(B) All processes
(C) Init processes
(D) Parent processes
CPU scheduling is the basis of?
(A) Larger memory sized systems
(B) Multiprogramming operating systems
(C) Multiprocessor systems
(D) None of the above
In priority scheduling algorithm?
(A) CPU is allocated to the process with lowest priority
(B) CPU is allocated to the process with highest priority
(C) Both of the above
(D) None of the above
Process are classified into different groups in?
(A) Priority scheduling algorithm
(B) Shortest job scheduling algorithm
(C) Multilevel queue scheduling algorithm
(D) Round robin scheduling algorithm
An I/O bound program will typically have?
(A) Many very short I/O bursts
(B) A few very short CPU bursts
(C) Many very short CPU bursts
(D) A few very short I/O bursts
Time quantum is defined in?
(A) Priority queue scheduling algorithm
(B) Round Robin scheduling algorithm
(C) Shortest job first scheduling algorithm
(D) None of the above
Which among following can not be scheduled by the kernel?
(A) Process
(B) User level thread
(C) Kernel level thread
(D) None of the above