
Java Class and Object Quiz
Authored by Wiem Rouissi
Computers
11th Grade
Used 4+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. What is a class in Java?
A method for organizing code
A blueprint for creating objects
A type of data structure
A keyword used for loops
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2. What is an object in Java?
An object in Java is a type of data structure
An object in Java is a mathematical equation
An object in Java is a type of loop
An object in Java is a real-world entity that has state and behavior.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. How do you declare a class in Java?
By using the 'class' keyword followed by the class name and the class body.
By using the 'object' keyword followed by the class name and the class body.
By using the 'method' keyword followed by the class name and the class body.
By using the 'interface' keyword followed by the class name and the class body.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. How do you create an object in Java?
new ClassName()
createObject(Class)
makeObject(ClassName)
ClassName.create()
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5. What is the difference between a class and an object in Java?
A class and an object are the same thing in Java
An object is a blueprint for creating classes, while a class is an instance of an object
A class is a blueprint for creating objects, while an object is an instance of a class.
A class is used for storing data, while an object is used for defining methods
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6. Can a Java class have multiple objects?
No
Maybe
Only if it's a static class
Yes
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. What is the 'new' keyword used for in Java?
To declare a variable
To delete a class
To define a method
To create an instance of a class
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