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UGC-NET | UGC NET CS 2016 July – III | Question 4

  • Last Updated : 25 Apr, 2018

The register that stores all interrupt requests is:
(A) Interrupt mask register
(B) Interrupt service register
(C) Interrupt request register
(D) Status register


Answer: (C)

Explanation:

  • The register that stores all interrupt requests is Interrupt request register.
  • Interrupt mask register is a read and write register. This register enables or masks interrupts from being triggered on the external pins of the Cache Controller.
  • Interrupt service register handle the interrupt and service them according to priority and other condition.
  • Status register is a hardware register that contains information about the state of the processor

    So, option (C) is correct.

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