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 Adapter Pattern do?
💡 Hint: Think about how adapters or converters help two different devices connect.
Question 2
Easy
Describe the main purpose of the Decorator Pattern.
💡 Hint: Consider how you can customize drinks at a coffee shop.
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 main advantage of the Adapter Pattern?
- A. It enhances performance
- B. It allows two incompatible interfaces to work together
- C. It adds visual elements
💡 Hint: Think of how a USB adapter lets different plugs connect.
Question 2
True or False: The Decorator Pattern modifies the original object.
- True
- False
💡 Hint: Reflect on how you can enhance features without changing the base.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a small application that demonstrates the Adapter Pattern in a real-world scenario.
💡 Hint: Reflect on the differences between payment systems.
Question 2
Construct a hierarchy using the Composite Pattern representing a company where each department can have sub-departments.
💡 Hint: Think about how teams are organized within each department.
Challenge and get performance evaluation