Question Detail

Banker's algorithm for resource allocation deals with ?

deadlock prevention
deadlock aviodance
deadlock recovery
circular wait

Answer: Option B

Similar Questions :

1. Memory protection is of no use in single user system.

True
False

Answer: Option A

2. Spooling is most beneficial where

Jobs are I/O bound
Jobs are CPU bound
Jobs are evenly divided as I/O bound and CPU bound
All of above

Answer: Option C

3. Which of the following is always there in a computer ?

Batch system
Operating system
Time sharing system
Controlling system

Answer: Option B

4. What are global locks ?

they synchronize access to local resources
they synchronize access to global resources
they synchronize access to local and global resources
none of above

Answer: Option B

5. If the CPU scheduling policy is FCFS, then what would be average waiting time ?

10 ms
10.8 ms
12 ms
12.8 ms

Answer: Option D

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