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
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the range of an 8-bit unsigned binary number?
💡 Hint: Remember the formula 2^n - 1.
Question 2
Easy
What does the sign bit represent in signed binary numbers?
💡 Hint: Think of 0 as positive and 1 as negative.
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 maximum value that can be represented with a 4-bit unsigned binary number?
- 8
- 15
- 16
- 31
💡 Hint: Remember the formula only applies to non-negative numbers.
Question 2
The two's complement representation can be used for which type of numbers?
- True
- False
💡 Hint: It can represent negative values as well.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a small digital circuit that can add two 4-bit binary numbers using a ripple carry adder. Explain your design process.
💡 Hint: Consider how to align the bits and account for carries.
Question 2
Compare the efficiency of fixed-point vs floating-point representation in a situation where rapid calculations are needed, such as in video processing.
💡 Hint: Think about supply needs in terms of speed versus accuracy.
Challenge and get performance evaluation