Practice - 2’s Complement
Practice Questions
Test your understanding with targeted questions
What is the 2's complement of the binary number 00001101?
💡 Hint: Remember to invert all bits and add 1.
What is the range of numbers in an 8-bit 2's complement representation?
💡 Hint: Consider the maximum values for signed integers.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does 2's complement help us perform in computer arithmetic?
💡 Hint: Think about how subtraction can be transformed in binary.
In an 8-bit 2's complement system, what is the representation for -128?
💡 Hint: Recall the first bit represents the sign in 2's complement representation.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Given the 2's complement representation 11010010, convert it to decimal and explain your reasoning.
💡 Hint: Remember to invert the bits and then add.
If you have two signed integers, +30 (00111110) and -10 (11110110), what would be their sum in 2's complement? Show the binary addition process.
💡 Hint: Use binary addition rules while keeping track of overflow.
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Reference links
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