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2 cards from this section. Quick, good the night before a test.
Name one common type of storage device.
Think of what you use to save data.
What does I/O stand for?
Consider what types of devices might use these terms.
What do I/O modules primarily manage?
Think about their main role.
True or False: Programmed I/O eliminates the need for the CPU to manage device readiness.
Think about how often the CPU needs to do checks.
Design a scenario explaining how DMA functions in a large data transfer operation.
Consider how the CPU interacts with the devices.
Analyze the efficiency difference between programmed I/O and interrupt-driven I/O in terms of CPU utilization.
Think about how the CPU spends its time in each method.
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