Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the range of values an 8-bit signed integer can represent?
💡 Hint: Consider that one bit is used for the sign.
Question 2
Easy
What does two's complement represent?
💡 Hint: Think of it as converting a positive number to its negative equivalent.
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 range for an 8-bit unsigned integer?
- 0 to 255
- -128 to 127
- 0 to 128
💡 Hint: Recall how unsigned integers are defined.
Question 2
If you add two positive signed integers and get a negative result, is there an overflow?
- True
- False
💡 Hint: Think about the conditions that define overflow.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Illustrate adding 127 + 1 in an 8-bit signed integer system. Show if overflow occurs and explain why.
💡 Hint: Visualize the maximum signed limit.
Question 2
Create an 8-bit representation for the number -128 using two's complement. Demonstrate how this number interacts in operations leading to overflow.
💡 Hint: Consider how two's complement handles negative values.
Challenge and get performance evaluation