(A) Page fault
(B) Thrashing
(C) CPU Utilization
(D) Paging
Tag: Operating System Mcq With Answers PDF
Wrong use of wait and signal operations can cause __ problem.
(A) Deadlock
(B) Bounded waiting
(C) Mutual exclusion
(D) All of the above
Which part of the computer system helps in managing the file and memory management system?
(A) Device drivers
(B) Operating system
(C) Application software
(D) Hardware
__ method requires each file to occupy a set of contiguous blocks on the disk.
(A) Linked allocation
(B) Indexed allocation
(C) Contiguous allocation
(D) None of the above
When a __ link is created a directory entry for the existing file is created.
(A) Hard
(B) Soft
(C) Hard or Soft
(D) None of the above
__ is a way to establish a connection between the file to be shared and the directory entries of the users who want to have aces to this file.
(A) Directory
(B) Common group
(C) Access permission
(D) Link
Each page is a power of __ bytes long in paging scheme.
(A) 2
(B) 3
(C) 4
(D) 5
The address CPU gets translated to by the memory management unit is called a?
(A) Valid address
(B) Invalid address
(C) Virtual address
(D) Physical address