What generally happens when the CPU accepts an interrupt?

Options

  • A. It permanently stops execution
  • B. It ignores all memory operations
  • C. It saves the current execution context and transfers control to an interrupt service routine
  • D. It shuts down the operating system
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

C. It saves the current execution context and transfers control to an interrupt service routine

Detailed Explanation

When an interrupt is accepted, the processor preserves the necessary execution state and transfers control to the appropriate interrupt service routine.

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BPSC TRE 4 operating system practice set 1

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