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+16 votes

Which of the following requires a device driver?

  1. Register
  2. Cache
  3. Main memory
  4. Disk
asked in Operating System by Veteran (59.5k points)
retagged by | 2.3k views

2 Answers

+26 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 Boss (14.3k 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 Loyal (8.2k points)

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