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
Provide an example of when the zero flag is set.
💡 Hint: Think of subtracting a number from itself.
Question 2
Easy
What does the sign flag indicate?
💡 Hint: Look at the most significant bit of the result.
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 occurs when an overflow happens in signed arithmetic?
- The result is invalid
- The sign bit is lost
- A carry is generated
💡 Hint: Think about the consequences of carrying over in binary.
Question 2
The carry flag is relevant to signed arithmetic. True or False?
- True
- False
💡 Hint: Reflect on the differences between signed and unsigned arithmetic.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If you add two 4-bit signed numbers 0111 and 1001, what will the result be? Discuss the effects on flags.
💡 Hint: Convert to binary, add them up, and check the sign and overflow.
Question 2
Write a segment of code that checks if a number is positive, negative, or zero and directs flow appropriately.
💡 Hint: Think about how `IF` statements work in programming logic.
Challenge and get performance evaluation