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3 cards from this section. Quick, good the night before a test.
What is an I/O device?
Consider devices that allow interaction with a computer.
What does the data bus do?
Think about where the data goes within the system.
What is the primary function of an I/O device?
Remember the purposes of these devices.
True or False: The data bus is responsible for carrying address information.
Consider what each bus's role is within the computer system.
If a computer's data bus allows 16 bits of data to be carried, how many distinct numbers can it transfer at one time?
Consider how binary numbers work.
Describe a scenario in desktop computing illustrating how I/O devices and the system bus work together to process a user action.
Use the flow of data to connect components of the computation.
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