(A) Directory
(B) Command
(C) Library call
(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.
Current working directory can be accessed using?
(A) . (dot) command
(B) # ( hash) command
(C) / (slash) command
(D) ~ (tilt) command
Linux is a version of __ operating system.
(A) Unix
(B) Windows
(C) OS/2
(D) None of the above
IPC provides a mechanism to allow processes to communicate and to synchronize their actions without sharing the same?
(A) Address name
(B) Address space
(C) Address ID
(D) None of the above
Each process must first request permission to enter its critical section. The section of code implementing this request is called the?
(A) Critical section
(B) Remainder section
(C) Entry section
(D) None of the above
The interval from the time of submission to the time of completion is the?
(A) Waiting time
(B) Response time
(C) Turnaround time
(D) None of the above
You can create a threads by using the pthread_create() call.
(A) True
(B) False
Typically the execlp system call is used after a fork system call.
(A) True
(B) False