What is a valid definition of a derived class?Instruction: Choose the option that best answers the question. Answer Choicespublic class Student parent Object { }public class Student extends Object { }public class Student derives Object { }public class Student implements Object { }

When an object of a derived class is instantiated, the __________ constructor initializes the _________ members.a.Base class, base class.b.Derived class, base class.c.Base class, derived class.d.Derived class, public.

You have a class Student:public class Student { public int studentId; public String studentName; public String studentGrade; public Student(int studentId, String studentName, String studentGrade){ this.studentId = studentId; this.studentName = studentName; this.studentGrade = studentGrade; }}You have a child class CollegeStudent:public class CollegeStudent extends Student {}What is the error in this inheritance setup?Instruction: Choose the option that best answers the question. Answer ChoicesYou have to specify a default, no argument constructor in the derived class so that the derived class can be instantiatedYou have to create child classes marked with the special modifier “derived” so the inheritance hierarchy itself is wrongYou have to specify a parameterized constructor in the derived class so that the derived class can be instantiatedThere has to either be a default constructor defined in Student or a constructor defined in CollegeStudent

Which java keyword is used to inherit a class in Java?Question 18Answera.extendsb.derivesc.inheritsd.implements

Select the correct answerWhich of these is correct way of inheriting class A by class B?Optionsclass B inherits class A {}class B + class A {}class B extends A {}class B extends class A {}

What will be the output of the following code?This question is required.*class Base {public void display() {System.out.println("Base");}}class Derived extends Base {public void display() {System.out.println("Derived");}}public class Main {public static void main(String[] args) {Base b = new Derived();b.display();}}