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GATE CS Computer Organization Questions

Practice Computer Organization GATE CS questions with answers and solutions. Browse 1 questions across 1 chapters and 1 topics for focused subject-wise revision.

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1 questions are available across 1 chapters and 1 topics.

Computer Organization

Secondary Memory and I/O Device

1 questions

I-O Interface

Suppose a program is running on a non-pipelined single processor computer system. The computer is connected to an external device that can interrupt the processor asynchronously. The processor needs to execute the interrupt service routine (ISR) to serve the interrupt. The following steps (not necessarily in order) are taken by the processor when the interrupt arrives: The processor saves the content of the program counter. The program counter is loaded with the start address of the ISR. The processor finishes the present instruction. Which ONE of the following is the CORRECT sequence of steps?MCQ / 2025 / PYQ