Practice - Objective 3: Representation of Information and Number System
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Practice Questions
Test your understanding with targeted questions
What is the binary equivalent of the decimal number 9?
💡 Hint: Think about powers of 2.
How many symbols are used in the hexadecimal system?
💡 Hint: Count the digits and the letters.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the base of the binary system?
💡 Hint: Remember the two digits used.
True or False: The hexadecimal system includes letters.
💡 Hint: Count the symbols used in hex.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Create a table converting binary numbers 0 to 15 to decimal, octal, and hexadecimal.
💡 Hint: Start from 0 and increment to 15 using binary representations.
Explain why hexadecimal is often preferred over binary in programming environments.
💡 Hint: Think about the number of digits in each representation.
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