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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a package in Java?
💡 Hint: Think about how packages help with organizing code.
Question 2
Easy
Name one built-in package in Java.
💡 Hint: Consider commonly used utilities.
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 purpose of packages in Java?
- To organize related classes and interfaces.
- To slow down the program.
- To provide debugging tools.
💡 Hint: Think about how they help with structure.
Question 2
Is a package a type of class or interface?
- True
- False
💡 Hint: Recollect the definition of a package.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a Java program that defines a package named 'com.project.math' with two classes, 'Addition' and 'Subtraction', demonstrating how to use them in another class.
💡 Hint: Remember how to create and access classes within packages.
Question 2
What challenges might arise when not using packages properly in a large project?
💡 Hint: Think of the consequences of a messy codebase.
Challenge and get performance evaluation