Practice Memory Data Register - 28.3.3 | 28. Different Internal CPU Bus Organization | Computer Organisation and Architecture - Vol 2
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28.3.3 - Memory Data Register

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the primary function of the Memory Data Register?

💡 Hint: Think about what happens during a data transfer.

Question 2

Easy

What is one disadvantage of a single-bus architecture?

💡 Hint: Remember how operations are performed in sequence.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does the Memory Data Register (MDR) do?

  • Holds temporary data
  • Stores permanent data
  • Generates control signals

💡 Hint: Think about its role in data transfer.

Question 2

In which architecture can the MDR send data to multiple outputs simultaneously?

  • True
  • False

💡 Hint: Consider the advantage of multiple buses.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a scenario involving an application that performs multiple data accesses simultaneously. How would a three-bus architecture with an efficient MDR improve this process?

💡 Hint: Think about how delaying operations could affect overall efficiency.

Question 2

Assuming we want to upgrade a single-bus architecture to a three-bus system. How would changes in the MDR improve overall CPU performance? What specific design choices would you implement?

💡 Hint: Consider both hardware improvements and the implications of software efficiency.

Challenge and get performance evaluation