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 does the overflow flag indicate?
💡 Hint: Think about the limits of bit representation.
Question 2
Easy
What is the difference between signed and unsigned arithmetic?
💡 Hint: Recall what kinds of numbers you can represent.
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 does the overflow flag signify?
- Valid output
- Invalid output due to overflow
- No significance
💡 Hint: Consider what it means when you exceed limits in arithmetic.
Question 2
True or False: Adding a negative number to a positive number can cause an overflow.
- True
- False
💡 Hint: Think about the expected outcome when one number is negative.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have two 4-bit signed integers: 0111 (7) and 0001 (1). Add them. Explain the flags set and why.
💡 Hint: Recall how signed addition works and what it wraps to.
Question 2
Consider adding two signed integers: -5 (1011) and -6 (1010). What flags are affected and why?
💡 Hint: Analyze negatives and their carry status.
Challenge and get performance evaluation