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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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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the binary addition of 1 + 0?
💡 Hint: Remember the basic rule of binary addition.
Question 2
Easy
What is 0 - 1 in binary?
💡 Hint: Think about how borrowing works in binary.
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 sum of 1 and 1 in binary?
- 0
- 1
- 10
💡 Hint: Think about carrying in binary.
Question 2
True or False: Binary subtraction of 1 - 0 equals 0.
- True
- False
💡 Hint: Remember the basic subtraction rule.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Using 8-bit 2's complement, calculate the addition of -45 and +23.
💡 Hint: Convert both to binary, find the complement for -45, and add.
Question 2
Convert the decimal number +20 into 8-bit binary and perform subtracting -8 from it using 2's complement.
💡 Hint: Remember to find 2's complement for -8 and add it to +20.
Challenge and get performance evaluation