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
Define inheritance in the context of object-oriented programming.
💡 Hint: Think about relationships between classes.
Question 2
Easy
What does association represent between two classes?
💡 Hint: Consider how instances interact with each other.
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 inheritance allow a class to do?
- Create new classes without restrictions
- Inherit attributes and methods from another class
- Override any method regardless of type
💡 Hint: Think about how classes relate.
Question 2
Is polymorphism a feature of inheritance?
- True
- False
💡 Hint: Consider how methods behave in subclasses.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a class hierarchy for a simple e-commerce application using inheritance. Include classes like User, Customer, and Admin. Discuss the advantages and potential drawbacks.
💡 Hint: Consider the layers of user roles and their shared functionalities.
Question 2
Given a scenario where a School contains multiple Classes, each Class has multiple Students—how would you model the association between these entities? What type of relationship would it be?
💡 Hint: Reflect on the connections and ownership in these relationships.
Challenge and get performance evaluation