Practice Memory Data Register (mdr) Operations (11.1.1)

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6 sample questions

Question 1.
What does the Memory Data Register (MDR) do?
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Think about the role of a mediator in communication.
Question 2.
What is the purpose of the MFC signal?
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Consider how this signal affects the timing of operations.
3Question 3.
What does the Memory Data Register (MDR) primarily function as?
- Instruction Holder
- Data Buffer between CPU and Memory
- Control Signal Generator
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Think about its purpose in the communication line between memory and the CPU.
4Question 4.
True or False: The MFC signal is active only during a write operation.
- True
- False
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Recall when MFC is sent in the operation cycle.
Question 5.
Design a timing diagram for an MDR read operation. Indicate when the MFC signal is activated.
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Focus on timing transitions and correct order of operations.
Question 6.
Compare the implications of a delay in the MFC signal during a write operation.
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Discuss the various parts of the process that are affected.

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