22 Questions
The process by which one object can acquire the properties of another object:
B. Inheritance
Constructors are used to:
C. Initialize a newly created object.
An object that has more than one form is referred to as:
D. Polymorphism
Information Hiding can also be termed as:
B. Encapsulation
Main method can be overridden:
False
The keyword that is used to access the method or member variables from the superclass:
Super
When sub class declares a method that has the same type of arguments as a method declared by one of its superclasses, it is termed as:
Method overriding
What is the difference between method overloading and method overriding in Java?
All of the above.
Which is not a feature of OOP in general definitions?
Duplicate/Redundant data
Which feature of OOP indicates code reusability?
Inheritance
Which of the following is not true about polymorphism?
Increases overhead of function definition always
What does CSS stand for?
Cascading Style Sheets
Website: A collection of _________________________ web pages on the World Wide Web
interlinked
In computer science a language used to create web pages is...
HTML
Fill in the blank: HTML Hypertext ________________ Language
Markup
What does a hyperlink do?
Takes you to another web page Takes you to another website
What is the primary focus of abstraction in Java?
Essentials
In Java, what does abstraction aim to hide?
Specific details
What aspect of Java does abstraction emphasize?
Essential qualities
Which keyword is used to define a class in Java that cannot be instantiated and can only be used as a base for other classes?
abstract
What is the term for the process of wrapping the data members and methods into a single unit known as a class?
encapsulation
What is the access modifier that restricts the access to the members within the same class?
private
Test your knowledge of Java programming with this quiz about the keyword used to create an abstract class. Choose the correct option and see how well you know Java!
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