(A) Execution Queue
(B) Ready Queue
(C) Job Queue
(D) Process Queue
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.
Which among following is a condition that causes deadlock?
(A) No Pre-emption
(B) Circular wait
(C) Hold and wait
(D) Mutual exclusion
(E) All of the above
Which among following is a single user operating system?
(A) MAC
(B) MS-Dos
(C) Windows
(D) None of the above
Linux operating system is?
(A) Windows operating system
(B) Private operating system
(C) Open source operating system
(D) None of the above
Banker algorithm is used to?
(A) To deadlock recovery
(B) To prevent deadlock
(C) To solve the deadlock
(D) None of the above
Which of the following technique is used to convert a blocking system call into a non blocking system call?
(A) Fragmentation
(B) Jacketing
(C) Segmentation
(D) None of the above
It holds the address of the next instruction to be executed?
(A) Status register
(B) Stack register
(C) Program counter
(D) Accumulator
It is a technique used to speed up communication with slow devices?
(A) Caching
(B) Segmentation
(C) Fragmentation
(D) None of the above