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 first step in the selection sort algorithm?
💡 Hint: Think about how you would sort items manually.
Question 2
Easy
What is the time complexity of selection sort?
💡 Hint: Consider how many comparisons are made for each element.
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 selection sort do?
- Sorts by exchanging adjacent elements
- Selects the minimum element and swaps
- Sorts using a divide and conquer approach
💡 Hint: Focus on how selection sort operates.
Question 2
True or False: The time complexity of selection sort is O(log n).
- True
- False
💡 Hint: Consider the number of comparisons made.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Explain why selection sort is inefficient for large datasets and suggest a better sorting algorithm to use.
💡 Hint: Think about how selection sort processes elements.
Question 2
Implement and test the selection sort algorithm in a programming language of your choice. Analyze the results on an array of various sizes.
💡 Hint: Reflect on past sorting syntax you may have used.
Challenge and get performance evaluation