(A) 36 Bits
(B) 48 Bits
(C) 64 Bits
(D) 128 Bits
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.
Intel 80386 used paged segmentation with __ level paging.
(A) One
(B) Two
(C) Three
(D) Four
In paged segmentation we divide every segment in a process into __ pages.
(A) Variable size
(B) Fixed size
(C) Larger size
(D) Smaller size
In the C-Scan and C-Look algorithms when the disk head reverses its direction it moves all the way to the other end without serving any request and then reverses again and starts serving requests.
(A) False
(B) True
Which command display permissions and some other attributes for progl.c in your current directory?
(A) ls file progl.c
(B) ls-l progl.c/Directory
(C) ls-l progl.c
(D) None of the above
The __ requires that once a writer is ready that writer performs its write as soon as possible if a writer waiting to access the object no new readers may start reading.
(A) First readers writers problems
(B) Second readers writers problems
(C) Third readers writers problems
(D) Fourth readers writers problems
A program can not execute unless whole or necessary part of it resides in the main memory.
(A) True
(B) False
Banker’s algorithm is used for?
(A) Deadlock prevention
(B) Deadlock detection
(C) Deadlock avoidance
(D) Deadlock removal