Practice - Decimal Number System - 1.1.7.2
Practice Questions
Test your understanding with targeted questions
What is the decimal system's radix?
💡 Hint: Count the number of digits.
Calculate the 9's complement of 1234.
💡 Hint: Subtract each digit from 9.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What digits are used in the decimal number system?
💡 Hint: Count the digits.
The 10's complement of 123 is:
💡 Hint: Subtract from 9 first.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Convert the decimal number 85 to its binary equivalent and calculate both its 9's and 10's complements.
💡 Hint: Break down the conversions step by step.
If the decimal number is 960 and its 9's complement is found to be 039, calculate the 10's complement.
💡 Hint: Consider the definition of 10's complements based on 9's.
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Reference links
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