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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is displacement addressing mode?
💡 Hint: Think about how we can use offsets.
Question 2
Easy
In displacement addressing, what does R1 represent?
💡 Hint: Consider it as an address pointer.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does displacement addressing mode involve?
- Directly accessing memory
- Calculating addresses with an index
- Only utilized in stack operations
💡 Hint: Think about how we refer to something indirectly when calculating the location.
Question 2
True or False: Displacement addressing is only for single-byte instructions.
- True
- False
💡 Hint: Consider if it can apply to multiple instructions.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the effective address if R1 = 3 and the displacement is 5. How would this change if R1 increments by 2?
💡 Hint: Keep adding the displacement to the updated value of R1.
Question 2
Describe how the location of R1 at 4 pointing to an array would change the outcome of summing the first three elements. If R1 increments sequentially to access each element, what will happen?
💡 Hint: Think of a loop that continues until it sums all the necessary elements.
Challenge and get performance evaluation