Practice Indirect Addressing Mode Example (31.3.3) - Introduction to Addressing Modes

Practice: Indirect Addressing Mode Example

Lesson 31.3.3Introduction to Addressing Modes

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6 sample questions

Question 1.
What does R1 represent in the indirect addressing mode example?
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Think of R1 as a pointer to a memory location.
Question 2.
What is the initial value of R5 before any addition?
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Consider the purpose of R5 as a storage for sum.
3Question 3.
What mode does R1 primarily represent in the context discussed?
- Direct Addressing
- Indirect Addressing
- Immediate Addressing
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Think about how R1 is used.
4Question 4.
Is the value of R5 reset at the beginning?
- True
- False
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Revisit the initial setup of R5.
Question 5.
If you initialized R1 to different values (e.g., 1, 2, 3) and the memory locations corresponding to these values have 5, 10, and 15 respectively. Calculate the final value of R5 considering the initial value was 0.
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Sum each memory value corresponding to R1's values.
Question 6.
Consider a condition where R1 must dynamically change based on an input. If you had an array of ten elements and R1 is used to process it all in one traversal while summing values into R5, how could this be optimally implemented?
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No hint provided

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