
Java Polymorphism Quiz
Authored by Casey Feng
Computers
12th Grade
Used 5+ times

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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is method overriding in Java?
It is not supported in Java
It allows a subclass to inherit the method implementation from its parent class
It allows a subclass to provide a specific implementation of a method that is already provided by its parent class.
It prevents a subclass from providing a specific implementation of a method
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is polymorphism in Java?
It is a mechanism in Java where the method to be called is determined at compile time based on the object being referred to.
It is a mechanism in Java where the method to be called is determined at runtime based on the class of the object being referred to.
It is a mechanism in Java where the method to be called is determined at runtime based on the object being referred to.
It is a mechanism in Java where the method to be called is determined at runtime based on the method signature.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is encapsulation in Java?
Encapsulation is a type of loop in Java
Encapsulation is a feature that allows Java to run on any operating system
Encapsulation is the process of converting code into machine language
Encapsulation is the mechanism of wrapping the data (variables) and code acting on the data (methods) together as a single unit.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is Java OOP?
Java OOP is a popular dance move
Java OOP is a new type of computer virus
Java OOP is a programming paradigm based on the concept of objects.
Java OOP is a type of coffee drink
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which keyword is used to implement polymorphism in Java?
override
overload
virtual
inherit
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which access modifier is used for encapsulation in Java?
private
static
public
protected
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