Practice Single Address Instructions (26.1.1) - Single Address Instructions
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Single Address Instructions

Practice - Single Address Instructions

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is an accumulator?

💡 Hint: Think about where the CPU stores temporary values.

Question 2 Easy

Explain a single address instruction.

💡 Hint: Consider what the instruction might look like with one operand.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does an accumulator do?

Stores intermediate results
Operates independently
Is a secondary memory

💡 Hint: Think about why we would need to keep track of values in programming.

Question 2

True or False: Single address instructions can reduce the number of instruction cycles for complex operations.

True
False

💡 Hint: Reflect on how many steps you need to manage the accumulator.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Given the equation A = (B + C) * D, describe the assembly language steps using single address instructions.

💡 Hint: Follow the order of operations carefully.

Challenge 2 Hard

Compare the efficiency of single address instructions with three address instructions using a real example.

💡 Hint: Think about how many times you'd need to free the accumulator in each method.

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Reference links

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