Question Detail

Which of following need a device driver

Cache
Disk
Main Menory
Registers

Answer: Option B

Similar Questions :

1. Supervisor state is only allowed to ?

Utility Softwares
Application Softwares
Operating System
Guest User

Answer: Option C

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 following need a device driver

Cache
Disk
Main Menory
Registers

Answer: Option B

4. Which of following is not an advantage of multiprogramming ?

increased throughput
shorter response time
ability to assign priorities of jobs
decreased system overload

Answer: Option D

5. Disk scheduling involves deciding ?

which disk should be accessed next
the order in which disk access request should be made
physical location of files
type of disks a system should have

Answer: Option B

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