Practice Unit Summary (29.2) - Addressing Modes - Computer Organisation and Architecture - Vol 1
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Unit Summary

Practice - Unit Summary

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Practice Questions

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Question 1 Easy

What is immediate addressing?

💡 Hint: Think about where the operand is found.

Question 2 Easy

What does the instruction 'ADD R1' indicate?

💡 Hint: Consider what register addressing means.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is immediate addressing?

A method of accessing memory
The operand is included in the instruction
The address is indirect

💡 Hint: Think about accessing data included in the instruction.

Question 2

Stack addressing operates on a LIFO basis.

True
False

💡 Hint: Think about how a stack of plates functions.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Describe a scenario where using indirect addressing could significantly reduce the instruction size for a program that manipulates large arrays.

💡 Hint: Think of how pointers work in programming.

Challenge 2 Hard

In a loop structure, explain how displacement addressing aids in efficiently iterating through data.

💡 Hint: Visualize how each iteration of the loop moves to the next piece of data.

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