Question

C. Describe the Interrupt driven Input and output Cycle digramatically
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Answer 1

The interrupt-driven input and output cycle can be represented diagrammatically as follows:

1. The CPU receives an input or output request from a device, such as a keyboard or a printer.
2. The CPU sends an interrupt signal to the device, indicating that it is ready to process the request.
3. The device sends the data to the CPU.
4. The CPU processes the data and sends it to the appropriate destination
5. The device sends an acknowledgement signal to the CPU, indicating that the request has been completed.
6. The CPU returns to its normal operation, waiting for the next input or output request.

Overall, the interrupt-driven input and output cycle allows devices to communicate with the CPU and exchange data in a controlled and efficient manner, without disrupting the normal operation of the CPU.