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What is method overriding?

What is polymorphism?

Basic concepts oop

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Explore the fundamental concepts of object-oriented programming through a series of questions about inheritance, polymorphism, object creation, method overloading, method overriding, access modifiers, and constructors.

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Questions 10

Answers

1
What is polymorphism?
Code reuse
Single form
Data hiding
Multiple forms
2
What is method overriding?
Same name, different class
Different name, same class
Same name, same class
Subclass redefines method
3
Which keyword is used to create an object?
new
instance
object
create
4
Which keyword is used to call a superclass method?
parent
base
this
super
5
Which keyword is used for inheritance?
implements
inherits
super
extends
6
Which method is called when an object is created?
Constructor
Start
Main
Init
7
What is method overloading?
Different name, same parameters
Same name, same parameters
Different name, different parameters
Same name, different parameters
8
Which access modifier is most restrictive?
public
protected
private
default
9
Which keyword is used for inheritance?
super
inherits
implements
extends
10
What is the purpose of a constructor?
Create class
Destroy object
Initialize object
Call methods