Operating system mcqs deadlock recovery

 

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Operating system mcqs deadlock recovery

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Question 1
What is the solution to starvation?
A
the number of rollbacks must be included in the cost factor
B
the number of resources must be included in resource preemption
C
resource preemption be done instead
D
all of the mentioned
Computer science Questions answers

Question 2
The two ways of aborting processes and eliminating deadlocks are .....
A
Abort all deadlocked processes
B
Abort all processes
C
Abort one process at a time until the deadlock cycle is eliminated
D
All of the mentioned
Library science Questions answers

Question 3
A deadlock can be broken by .....
A
abort one or more processes to break the circular wait
B
abort all the process in the system
C
preempt all resources from all processes
D
none of the mentioned
Computer science Questions answers

Question 4
To ..... to a safe state, the system needs to keep more information about the states of processes.
A
abort the process
B
roll back the process
C
queue the process
D
none of the mentioned
Sociology Questions answers

Question 5
Cost factors for process termination include .....
A
Number of resources the deadlock process is not holding
B
CPU utilization at the time of deadlock
C
Amount of time a deadlocked process has thus far consumed during its execution
D
All of the mentioned
HRM Questions answers

There are 5 questions to complete.

 

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