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2 cards from this section. Quick, good the night before a test.
What does the Program Counter (PC) do?
Think about what part of the CPU deals with instruction sequences.
What is the function of the Memory Address Register (MAR)?
Consider the register that deals with memory addresses.
What is the primary function of the Program Counter (PC)?
Think about its role in the sequence of instruction execution.
True or False: The Memory Buffer Register (MBR) holds addresses of memory locations.
Identify what each register's primary role is.
Explain in detail how the fetch cycle facilitates instruction execution in Von Neumann architecture. Include all components involved.
Break down each register’s contribution to the fetch cycle.
Discuss the control signals generated during the fetch cycle and their significance.
Think of how signals reflect the operations taking place between registers and memory.
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