2375705
Questão 1
Questão
One of the main concepts in OOP is _____________ That allows to use the features ( methods )of one class in another?
Responda
-
Libraries
-
Inheritance
-
polymorphism
-
abstraction
Questão 2
Questão
Identify the child class in the java statement. public class Student extends Person{
Responda
-
public
-
Student
-
Person
-
extends
Questão 3
Questão
In Method Overriding the following the following conditions hold. Select more than one that apply
Responda
-
Child class method must have same name as in the parent class.
-
Child class method must have same parameter as in the parent class.
-
Child class method must have same return type as in the parent class
-
Child class method must have different name as in the parent class.
-
Child class method must have different return type as in the parent class
-
Child class can have different method signature
Questão 4
Questão
Inheritance enhances the ability to reuse existing code.
Responda
- True
- False
Questão 5
Questão
An object of a sub class can not be referenced by a variable of a super class type
Responda
- True
- False
Quer criar seus próprios Quizzes gratuitos com a GoConqr? Saiba mais.