(A) Bounded buffer problem
(B) Reader writer problem
(C) Dining philosophers problem
(D) Counting semaphore problem
Tag: Operating System
Consider a scenario in which one process P1 enters in its critical section no other process is allowed to execute in its critical section. This is called?
(A) Mutual exclusion
(B) Context switching
(C) Multithreading
(D) Progress
An acyclic graph does not allow directories to have shared sub directories and files.
(A) False
(B) True
If a system is not in a safe state there can be no deadlock.
(A) True
(B) False
The __ scheme is not applicable to a resource allocation system with multiple instances of each resource type.
(A) Resource allocation graph
(B) Wait for graph
(C) Both resource allocation and wait for graph
(D) None of the above
The swap instruction which is the hardware solution to synchronization problem does not satisfy the __ condition hence not considered to be a good solution.
(A) Bounded waiting
(B) Progress
(C) Mutual exclusion
(D) None of the above
The logical address of Intel 80386 is?
(A) 36 Bits
(B) 48 Bits
(C) 64 Bits
(D) 128 Bits
Intel 80386 used paged segmentation with __ level paging.
(A) One
(B) Two
(C) Three
(D) Four