Practice - Implementation of Increment/Decrement Without ALU
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Practice Questions
Test your understanding with targeted questions
What does the INR operation do?
💡 Hint: Think about what happens when you add one.
What is the purpose of a register?
💡 Hint: Consider where the processor keeps numbers it's currently calculating.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the purpose of the INC instruction?
💡 Hint: Think about how you increase a number.
True or False: The zero flag indicates a positive result from an ALU operation.
💡 Hint: Consider what zero means in programming.
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Challenge Problems
Push your limits with advanced challenges
Design a hypothetical instruction set using 8 commands, including increments and decrements for values stored in memory and registers.
💡 Hint: Visualize how each command would dictate a single action.
Given a register R3 has the value 5, write a set of instructions that increments R3 three times and decrements it twice.
💡 Hint: Count how each instruction changes the value.
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Reference links
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