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 mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an instance method?
💡 Hint: Think about methods that operate on object data.
Question 2
Easy
Give an example of a static method.
💡 Hint: Consider methods that can be called without creating an object.
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 type of method requires an instance of its class to be invoked?
- Static Method
- Instance Method
- Void Method
💡 Hint: Think about methods that act on specific objects.
Question 2
Static methods can:
- True
- False
💡 Hint: Remember the characteristics of static methods.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a class representing a bank account with methods for deposit, withdrawal, and a static method to compare two accounts based on balance.
💡 Hint: Think about how operations will affect the account state.
Question 2
Create a program using a static method to calculate the area of a rectangle, and an instance method to set dimensions. Explain why you chose static for area.
💡 Hint: Consider operations that don't need specific instance details.
Challenge and get performance evaluation