Practice - Real Number Representation
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Practice Questions
Test your understanding with targeted questions
Convert the binary number 1101 to decimal.
💡 Hint: Think about the powers of 2.
What is the hexadecimal representation of the decimal number 16?
💡 Hint: Consider how 16 fits within the range of 0-15 in hex.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does binary represent?
💡 Hint: Recall that binary is the basis of computing.
Two's complement is primarily used for what purpose?
💡 Hint: Think about how we handle signs in computing.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Convert the decimal number -5 into an 8-bit two's complement binary number.
💡 Hint: Remember to first flip the bits and then add one.
Calculate the sum of 127 and -128 using two's complement; show steps and final result.
💡 Hint: Check if there’s any overflow or if you need to carry over.
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