Test Index

NIMCET 2025 Paper

Section: Computer Awareness

Question : 93

Total: 120

Interrupt-driven I/O performs better for CPU-intensive jobs by freeing the CPU, while Programmed I/O performs better for I/O-intensive jobs due to tighter control.
Programmed I/O performs better in both CPU-intensive and I/O-intensive workloads because it gives the CPU full control.
Programmed I/O performs better for CPU-intensive jobs, while Interrupt-driven I/O performs better for I/O-intensive jobs.
Interrupt-driven I/O performs better in both CPU-intensive and I/O-intensive workloads because it always reduces CPU involvement.

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