Practice - 1’s Complement
Practice Questions
Test your understanding with targeted questions
What is the 1's complement representation of +7 (in 4 bits)?
💡 Hint: Convert 7 to binary.
How do you find the 1's complement of a binary number?
💡 Hint: Remember, change 0s to 1s and 1s to 0s.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the 1's complement of the binary number 0101?
💡 Hint: Flip each bit in `0101`.
True or False: In 1's complement, addition of two signed numbers always gives a unique result.
💡 Hint: Think about how addition might vary with carries.
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Challenge Problems
Push your limits with advanced challenges
You are tasked with computing the sum of 3 and -5 using 1's complement representation. Show the step-by-step addition.
💡 Hint: Pay attention to what happens with carries during addition.
Discuss the implications of representing zero in 1's complement. What could be the risks in a programming environment?
💡 Hint: Consider how binary comparisons might lead to errors if zero is not fully accounted.
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Reference links
Supplementary resources to enhance your learning experience.