Operating system questions answers distributed synchronization

 

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Operating system questions answers distributed synchronization

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Question 1
In distributed systems, election algorithms assumes that .....
A
a unique priority number is associated with each active process in system
B
there is no priority number associated with any process
C
priority of the processes is not required
D
none of the mentioned
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Question 2
For proper synchronization in distributed systems .....
A
prevention from the deadlock is must
B
prevention from the starvation is must
C
prevention from the deadlock & starvation is must
D
none of the mentioned
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Question 3
A process can enter into its critical section .....
A
anytime
B
when it receives a reply message from its parent process
C
when it receives a reply message from all other processes in the system
D
none of the mentioned
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Question 4
If timestamps of two events are same, then the events are .....
A
concurrent
B
non-concurrent
C
monotonic
D
non-monotonic
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Question 5
In case of failure, a new transaction coordinator can be elected by .....
A
bully algorithm
B
ring algorithm
C
both bully and ring algorithm
D
none of the mentioned
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There are 5 questions to complete.

 

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