Practice Summary Of Addressing Units (32.3.3) - Introduction to Stack Operations

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6 sample questions

Question 1.
What does it mean to 'push' onto a stack?
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Think about how you would add items to a pile.
Question 2.
What is an example of immediate addressing?
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Consider how you can write a value directly into code.
3Question 3.
What does it mean to push a value onto the stack?
- Add value to the top
- Remove value from stack
- Execute an operation
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Think about building a tower with blocks.
4Question 4.
Is immediate addressing the same as using the address of an operand?
- True
- False
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What feels more direct: an address or a number?
Question 5.
Given a stack where you push 5, push 10, pop, and then push 15, what will be at the top of the stack?
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Trace the operations step by step.
Question 6.
You have a base address of 2000, an index of 30, and an offset of 10. Using displacement addressing, what is the effective address?
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Don't forget to add everything together!

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