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2 cards from this section. Quick, good the night before a test.
What is the function of a control bus?
Think about how communication is managed among the CPU's parts.
What do registers do?
Consider the role of registers during operations.
What does the control bus do?
Remember its primary role in communication.
True or False: Multiple components can write to the bus simultaneously.
Think about how coordination is achieved.
Explain how a signal must be managed when transferring a value from R1 to R2 in a single unit bus architecture.
Visualize the bus and consider the roles of R1 and R2 carefully.
Illustrate the consequences of allowing multiple outputs on a bus during a single operation.
Think about a crowded room where many people attempt to speak at once.
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