Practice Addressing Modes (13.10.4.3) - Microprocessors - Part C - Digital Electronics - Vol 2
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Addressing Modes

Practice - Addressing Modes - 13.10.4.3

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is register direct addressing?

💡 Hint: Think of which part of the CPU contains the data.

Question 2 Easy

What does immediate addressing allow?

💡 Hint: Consider using numbers that don't need to reference memory.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does register direct addressing do?

Accesses data in memory
Accesses data directly in registers
Uses a constant value

💡 Hint: Consider where the data is stored most rapidly.

Question 2

True or False: Immediate addressing can only be used with variables.

True
False

💡 Hint: Think of constant values used in instructions.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design a small assembly code snippet that utilizes all three addressing modes: register direct, immediate, and program counter relative.

💡 Hint: Think in terms of instructions that require quick access, immediate values, and conditional jumps.

Challenge 2 Hard

Evaluate a scenario where switching between addressing modes would be advantageous in a loop structure.

💡 Hint: Consider how loop efficiency can be affected by data location and access methods.

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Reference links

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