(A) Shortest Remaining Time First
(B) Shortest Job First
(C) First Come First Serve
(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.
__ is a piece of code in a cooperating process in which the process may updates shared data (variable, file, database, etc.).
(A) Critical section
(B) Critical analysis
(C) Critical code
(D) Critical path
n-process critical section problem can be solved by using?
(A) The Bakery Algorithm
(B) Analytic evaluation
(C) Both of the above
(D) None of the above
A parent process calling __ system call will be suspended until children process terminates.
(A) exec
(B) exit
(C) fork
(D) wait
OS helps manages the following except?
(A) Bus speed of the system
(B) Application software
(C) Virtual memory
(D) Memory
Preemptive __ scheduling is sometimes called shortest-remaining-time-first scheduling.
(A) Round Robin Scheduling
(B) First Come First Served
(C) Shortest Job First
(D) Priority
The Shortest-Job-First Scheduling algorithm can be?
(A) Preemptive
(B) Non-preemptive
(C) Preemptive or Non-preemptive
(D) None of the above
First-Come-First-Served (FCFS) is a __ scheduling algorithm.
(A) Non-preemptive
(B) Preemptive
(C) Both of the above
(D) None of the above