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Quiz: Operating Systems Mock tests on Deadlock.

Quiz: Operating Systems Mock tests on Deadlock.

This quiz contains information about Operating Systems Deadlock. An Operating System (OS) is an interface between a computer user and computer hardware. An operating system is a software which performs all the basic tasks like file management, memory management, process management, handling input and output, and controlling peripheral devices such as disk drives and printers.

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Quiz Questions And Answers

A deadlock is a state in which member of a group is waiting for another member to take action such as sending a message or more commonly releasing-

object
a lock
a node

Deadlock is known as a common .................. in multiprocessing systems.

protocol
solution
problem

A system is in a safe state if the system can ....................... resources to each process in some order and still avoid a deadlock.

hide
remove
allocate

When a process is rolled back as a result of deadlock the difficulty arises which known as-

Starvation
Inturruption
Optimisation

Deadlocks occur mainly due to lost or corrupt signals rather than-

file submission
resource contention
inheritance

Which one is the deadlock avoidance algorithm?

Leman's algorithm
Marshal's algorithm
Banker’s algorithm

How many conditions are responsible to arise a deadlock situation in a system?

6
4
7

The number of processes changes as time progresses is the drawback of ...................... algorithm

jonathan's
norman's
banker’s

The conditions which are responsible to arise a deadlock situation in a system known as-

the Newman conditions
the Coffman conditions
The Hobard conditions

For an effective operating system, we need to check for deadlock every time a .................... request is made at fixed time intervals.

friend
resource
stack

When a deadlock occurs, different operating systems respond to them in different ..................... manners.

infinite
standard
non-standard

Which one is a visual (mathematical) method to determine the deadlock occurrence?

allocation table
resource allocation graph
regular allocation chat

After a deadlock is detected, it can be corrected by using-

Process termination
T-rex tool
Ultimate hoop

A ............... is similar to a deadlock.

pulllock
simulation
livelock

Which deadlocks are falsely detected in a distributed system due to system internal delays but do not actually exist?

Pull deadlocks
Luise deadlocks
Phantom deadlocks
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