Question
a.
can never occur
b.
may occur
c.
has to occur
d.
none of the mentioned
Posted under Operating System
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. ‘m’ processes share ‘n’ resources of the same type. The maximum need of each process doesn’t exceed ‘n’ and the sum of all their maximum needs is always less than m+n. In this...
Similar Questions
Discover Related MCQs
Q. A deadlock can be broken by :
View solution
Q. The two ways of aborting processes and eliminating deadlocks are :
View solution
Q. Those processes should be aborted on occurrence of a deadlock, the termination of which :
View solution
Q. The process to be aborted is chosen on the basis of the following factors :
View solution
Q. Cost factors of process termination include :
View solution
Q. If we preempt a resource from a process, the process cannot continue with its normal execution and it must be :
View solution
Q. To _______ to a safe state, the system needs to keep more information about the states of processes.
View solution
Q. If the resources are always preempted from the same process, __________ can occur.
View solution
Q. The solution to starvation is :
View solution
Q. A system has 12 magnetic tape drives and 3 processes : P0, P1, and P2. Process P0 requires 10 tape drives, P1 requires 4 and P2 requires 9 tape drives.
Process
P0
P1
P2
Maximum needs (process-wise : P0 through P2 top to bottom)
10
4
9
Currently allocated (process-wise)
5
2
2
Which of the following sequence is a safe sequence ?
View solution
Q. What problem is solved by Dijkstra's banker's algorithm?
View solution
Q. Four necessary conditions for deadlock to exist are: mutual exclusion, no-preemption, circular wait and
View solution
Q. Banker's algorithm for resource allocation deals with
View solution
Q. All deadlocks involve conflicting needs for
View solution
Q. The fastest form of inter process communication provided in UNIX is
View solution
Q. Deadlock prevention strategies are very
View solution
Q. A consumable resource is one that can be
View solution
Q. A signal is a software mechanism that informs a
View solution
Q. No preemption means that a resource is released as
View solution
Q. Deadlock avoidance requires knowledge of future
View solution
Suggested Topics
Are you eager to expand your knowledge beyond Operating System? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!