Practice Object-Oriented Languages - 6.4.2 | 6. Introduction to High-Level Programming Languages | Advanced Programming
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Games

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

6.4.2 - Object-Oriented Languages

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.

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is encapsulation?

💡 Hint: Think about how a capsule protects its contents.

Question 2

Easy

Provide an example of an object-oriented language.

💡 Hint: Recall the programming languages we've discussed.

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 encapsulation refer to in OOP?

  • Hiding data
  • Method overloading
  • Class inheritance

💡 Hint: Think about how capsules work.

Question 2

True or False: Inheritance allows a class to acquire attributes and methods from another class.

  • True
  • False

💡 Hint: Consider family traits.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a class that simulates a bank account. Include methods for deposit, withdrawal, and printing the account balance. Incorporate encapsulation and demonstrate inheritance by creating a SavingsAccount class.

💡 Hint: Consider how different account types may share features but have distinct functionalities.

Question 2

Evaluate a scenario where using inheritance versus composition offers a better solution. Present both design models and justify your reasoning.

💡 Hint: Think about relationships between objects—are they closely linked (inheritance) or can they function independently within a bigger system (composition)?

Challenge and get performance evaluation