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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the public access modifier do?
💡 Hint: Think about how classes can interact with each other.
Question 2
Easy
Give an example of a public method.
💡 Hint: Consider common operations in math.
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 the public access modifier allow?
- Limits access to subclasses.
- Allows access from any class.
- Restricts method calls to the same package.
💡 Hint: Remember the visibility of public methods.
Question 2
True or False: A public class can have private methods.
- True
- False
💡 Hint: Think of a class like a building with rooms.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a utility class with two public methods for basic arithmetic – addition and subtraction – and demonstrate calling these from another class.
💡 Hint: Remember to declare your methods public to allow access from other classes.
Question 2
Explain how the use of public access can affect the design of a software application. Discuss potential benefits and drawbacks.
💡 Hint: Think about the trade-offs of exposing too much functionality versus keeping things encapsulated.
Challenge and get performance evaluation