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+14 votes

Which of the following requires a device driver?

  1. Register
  2. Cache
  3. Main memory
  4. Disk
asked in Operating System by Veteran (68.8k points)
retagged by | 1.6k views

2 Answers

+24 votes
Best answer
A disk driver is a device driver that allows a specific disk drive to communicate with the remainder of the computer. A good example of this driver is a floppy disk driver.
answered by Veteran (14.1k points)
selected by
why main memory not need driver?

when system bootup how driver manages in main memory?
+3 votes
ans is D
answered by Boss (8.5k points)

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