GATE - 2000 | OS | Which of the following is NOT a valid deadlock prevention scheme?

GATE - 2000 | OS | Which of the following is NOT a valid deadlock prevention scheme?
Posted on 26-02-2022

GATE - 2000 [Operating System]

Questions:

Which of the following is NOT a valid deadlock prevention scheme?

A

Release all resources before requesting a new resource

B

Number the resources uniquely and never request a lower numbered resource than the last one requested

C

Never request a resource after releasing any resource

D

Request and all required resources be allocated before execution

 

Solution:

Option (C) is Correct.

Given statement is wrong. We can request a resource after releasing any resource.

 

Thank You

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