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4 cards from this section. Quick, good the night before a test.
What does an I/O module do?
Think about the role of devices in a computer system.
What is the role of a device driver?
Consider how software interacts with hardware.
What is the primary function of an I/O module?
Think about the role peripherals play.
True or False: The control register in an I/O module holds data.
Remember the functions of different registers.
Devise a scenario illustrating how interrupt-driven I/O enhances CPU efficiency over programmed I/O.
Consider how CPUs operate when they are not busy.
Evaluate the impact of DMA on system performance in high-bandwidth applications like video rendering.
Think about tasks that require large amounts of data transfer and how they affect performance.
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