10 Questions
What is an object's state determined by?
The values of its attributes
How are objects of the same kind defined in object-oriented programming?
By sharing the same class
What is the purpose of inheritance in Java classes?
To avoid repetition of programming instructions
What is an interface in Java?
A component that defines behaviors
How are related classes and interfaces grouped together in Java?
Into a package
What is the purpose of an import statement in Java?
To include classes from a package in a program or class definition
In Java, where should each class in a package be placed?
In a separate file whose name begins with the name of the class
Why is it not necessary for a class to be in the same folder as other classes in the package to use them?
Due to the use of import statements in Java
Which syntax is used to import all classes from a package in Java?
import java.util.*;
What does the file name for a Java class in a package usually begin with?
The name of the class
Test your knowledge on object-oriented programming concepts, including objects, attributes, behaviors, methods, and classes. Understand how objects interact in Java programming.
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