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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the MSB represent in sign-magnitude format?
💡 Hint: Think about whether the number is positive or negative.
Question 2
Easy
How do you create a negative number in 1's complement?
💡 Hint: Consider flipping the bits.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the 2's complement of the binary number 0110?
- 1001
- 1010
- 1100
💡 Hint: Remember to invert and then add.
Question 2
In what signed binary format do both +0 and -0 exist?
- True
- False
💡 Hint: Think about how zero can be represented in different formats.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Convert the decimal value -5 into an 8-bit binary number using 2's complement. Show your work.
💡 Hint: Follow the 2's complement procedure step by step.
Question 2
Explain the mathematical implications of using 1's complement in a computer arithmetic operation. How could it lead to errors compared to 2's complement?
💡 Hint: Think about how zero and carry issue affects results.
Challenge and get performance evaluation