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MCQ

A minimum of _____ variable(s) is/are required to be shared between processes to solve the critical section problem.

one

two

three

four

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MCQ

The disadvantage of a process being allocated all its resources before beginning its execution is ____________

Low CPU utilization

Low resource utilization

Very high resource utilization

None of the mentioned

Discussion

MCQ

What is the solution to starvation?

the number of rollbacks must be included in the cost factor

the number of resources must be included in resource preemption

resource preemption be done instead

all of the mentioned

Discussion

MCQ

What is the disadvantage of invoking the detection algorithm for every request?

overhead of the detection algorithm due to consumption of memory

excessive time consumed in the request to be allocated memory

considerable overhead in computation time

all of the mentioned

Discussion

MCQ

Mutual exclusion implies that ____________

if a process is executing in its critical section, then no other process must be executing in their critical sections

if a process is executing in its critical section, then other processes must be executing in their critical sections

if a process is executing in its critical section, then all the resources of the system must be blocked until it finishes execution

none of the mentioned

Discussion

MCQ

When several processes access the same data concurrently and the outcome of the execution depends on the particular order in which the access takes place, is called?

dynamic condition

race condition

essential condition

critical condition

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Introduction to Operating System

Types

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Memory Management

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Networking

Distributed Operating System

Protection and Security

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Linux

MS Windows

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