Practice Components Of Cpu And Their Importance (4.1.8) - Instruction: Procedure CALL/RETURN

Practice: Components of CPU and Their Importance

Lesson 4.1.8Instruction: Procedure CALL/RETURN

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10 questions

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6 sample questions

Question 1.
What is the purpose of the program counter?
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Think about the instructions' sequence.
Question 2.
Define what a stack does in terms of procedure calls.
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Consider how procedures are managed.
3Question 3.
What role does the program counter play in a CPU?
- Tracks the execution state
- Stores local variables
- Points to the next instruction
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Focus on what helps to follow instructions.
4Question 4.
True or False: The stack is used to store the current context during procedure calls.
- True
- False
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Remember what context means.
Question 5.
Analyze a scenario where a program calls multiple nested procedures and illustrate how values are pushed to and popped from the stack.
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Sketch how the stack looks before and after calls.
Question 6.
Consider a program without a stack for context management. Predict the issues that might occur in terms of execution and data integrity.
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Think about how different procedures need to keep track of their own variables.

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