Practice Summary of Module and CPU Architecture Design - 5.4.1 | 5. Procedure Call Overview | Computer Organisation and Architecture - Vol 2
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Practice Questions

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Question 1

Easy

What is the role of the stack pointer in CPU operations?

💡 Hint: Think about how it helps manage memory for function calls.

Question 2

Easy

What information is included in the context when a procedure is called?

💡 Hint: Consider what needs to be restored upon returning from a procedure.

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Interactive Quizzes

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

Question 1

What does a stack pointer do?

  • It points to the top of the stack
  • It stores the program counter
  • It saves the context of a procedure

💡 Hint: Consider its role in managing function calls.

Question 2

True or False: The context saved during a procedure call includes the program counter.

  • True
  • False

💡 Hint: Reflect on what needs to be restored on exit.

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Challenge Problems

Push your limits with challenges.

Question 1

Describe in detail the process of calling a procedure and returning, using both the stack and the stack pointer in your explanation.

💡 Hint: Focus on the order of operations and how memory is managed.

Question 2

What are the potential consequences of not restoring the stack pointer correctly after nested procedure calls?

💡 Hint: Consider how the stack structure supports flow control in programs.

Challenge and get performance evaluation