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Which of following need a device driver

  • Cache
  • Disk
  • Main Menory
  • Registers

Answer: Option B

Similar Questions :

1. In which of the following usually a front end processor is used ?

  • Virtual storage
  • Timesharing
  • Multiprogamming
  • Multithreading

Answer: Option B

2. UNIX is a single user operating system.

  • True
  • False

Answer: Option B

Explanation:

UNIX is a Multi user operating system.

3. 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

4. When did IBM released the first version of its disk operating system DOS version 1.0 ?

  • 1981
  • 1982
  • 1983
  • 1984

Answer: Option A

5. File record length

  • Should be chosen to match the data characteristics
  • should be fixed
  • should be variable
  • vary system to system

Answer: Option A

Read more from - Operating System Questions Answers - Set 2