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5 cards from this section. Quick, good the night before a test.
What is the primary function of the control unit?
Think about the role it plays in directing the flow of instructions.
What does the instruction register hold?
Consider what is necessary for the CPU to know what operation to perform.
What is the primary role of the control unit?
Think about the central task the control unit performs.
True or False: The instruction register is responsible for holding the currently executing instruction.
Is it accurate that this register keeps ongoing instruction data?
Design a timing diagram for a simple instruction sequence involving loading a value from memory, executing an addition operation, and storing the result back in memory. Specify the signals generated at each clock cycle.
Focus on each action taken by the control unit during the process.
Analyze how a missing or malfunctioning clock signal would affect the CPU's operation and discuss potential solutions.
Consider how critical timing is in electronic devices.
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