1.4.3 - Carry Flag
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Practice Questions
Test your understanding with targeted questions
What does the Zero Flag indicate after an arithmetic operation?
💡 Hint: Think about what you would check to determine whether two numbers are equal.
What is a conditional instruction?
💡 Hint: Consider statements you use in programming like 'if' statements.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is a conditional instruction?
💡 Hint: Think about programming 'if' conditions.
True or False: The Carry Flag is set when subtraction requires a borrow.
💡 Hint: Imagine borrowing in everyday math.
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Challenge Problems
Push your limits with advanced challenges
You have an 8-bit signed register that holds the value 127. You add 1 to it. What happens to the Overflow Flag, and why?
💡 Hint: Draw the binary representation to visualize the overflow.
Write a pseudo code that checks for a condition based on the Zero Flag after subtracting two numbers. Explain how you would decide the next steps.
💡 Hint: Plan out steps logically as if you were writing a flowchart.
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