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4 cards from this section. Quick, good the night before a test.
What is the primary function of the system bus?
Think about what connects different components.
Define the data bus in simple terms.
Focus on data transfer.
What does the address bus do?
Think about what information is needed to reach a memory location.
True or False: The data bus and address bus are the same.
Consider their specific roles in the system.
Consider a system with a 16-bit data bus and a 4-bit address bus. Calculate the number of memory locations that can be accessed and the maximum data that can be transferred in one go.
Use powers of two for both calculations.
Explain how a change from a 32-bit address bus to a 64-bit address bus affects the system's capabilities.
Think about addressing vastly larger memory spaces.
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