...
GATE 2008
March 14, 2025
GATE 1987
March 15, 2025
GATE 2008
March 14, 2025
GATE 1987
March 15, 2025

GATE 2008

Question 65

Which of the following is NOT true of deadlock prevention and deadlock avoidance schemes?

A
In deadlock prevention, the request for resources is always granted if the resulting state is safe
B
In deadlock avoidance, the request for resources is always granted if the result state is safe
C
Deadlock avoidance is less restrictive than deadlock prevention
D
Deadlock avoidance requires knowledge of resource requirements a priori
Question 65 Explanation: 
Deadlock prevention scheme handles deadlock by making sure that one of the four necessary conditions don’t occur. So, it may be the case that a resource request might be rejected even if the resulting state is safe. Hence, option (A) is false.
Correct Answer: A
Question 65 Explanation: 
Deadlock prevention scheme handles deadlock by making sure that one of the four necessary conditions don’t occur. So, it may be the case that a resource request might be rejected even if the resulting state is safe. Hence, option (A) is false.

Leave a Reply

Your email address will not be published. Required fields are marked *