Practice Relative Addressing (30.2.1) - Addressing Modes - Computer Organisation and Architecture - Vol 1

Practice: Relative Addressing

Lesson 30.2.1Addressing Modes

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9 questions

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6 sample questions

Question 1.
What is immediate addressing?
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Think about how instructions work.
Question 2.
Define direct addressing.
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What happens in the memory when accessing by a specific number?
3Question 3.
What is the purpose of immediate addressing?
- Accesses memory location
- Loads value directly in the instruction
- Relies on another address
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Consider how immediate addressing operates in an instruction format.
4Question 4.
True or False: Indirect addressing requires an additional memory access to find the actual data.
- True
- False
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Think about what indirect means.
Question 5.
Create a series of assembly language instructions that utilize at least three addressing modes to perform a simple task, explaining how each mode contributes to the functionality.
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Think about how each addressing mode changes the data flow.
Question 6.
Design a loop structure in assembly language that accesses an array using index register addressing, properly incorporating the base address and iterative logic.
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Focus on how the index changes with each iteration to access different elements.

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