Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the 1's complement representation of +7 (in 4 bits)?
💡 Hint: Convert 7 to binary.
Question 2
Easy
How do you find the 1's complement of a binary number?
💡 Hint: Remember, change 0s to 1s and 1s to 0s.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the 1's complement of the binary number 0101
?
💡 Hint: Flip each bit in `0101`.
Question 2
True or False: In 1's complement, addition of two signed numbers always gives a unique result.
💡 Hint: Think about how addition might vary with carries.
Solve 1 more question and get performance evaluation
Push your limits with challenges.
Question 1
You are tasked with computing the sum of 3 and -5 using 1's complement representation. Show the step-by-step addition.
💡 Hint: Pay attention to what happens with carries during addition.
Question 2
Discuss the implications of representing zero in 1's complement. What could be the risks in a programming environment?
💡 Hint: Consider how binary comparisons might lead to errors if zero is not fully accounted.
Challenge and get performance evaluation