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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 why devices can't connect directly.
Name an example of an interrupt-driven device.
Which devices we have on our desks?
What role does an I/O module perform?
Think about the device communication hierarchy.
True or False: The Interrupt Driven I/O method allows the CPU to work on tasks while waiting for I/O devices.
Consider how multitasking enables speed.
Explore how the introduction of multiple I/O devices impacts the design and performance of I/O modules. Suggest improvements.
Consider scalability as you plan enhancements.
Analyze a scenario where an I/O module must handle slow devices without causing CPU delays. Propose a solution to this problem.
Think about how traffic management can prevent bottlenecks.
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