Which of the following is not a valid constructor declaration in Java?a.protected ClassName() {}b.public ClassName() {}c.ClassName void() {}d.private ClassName() {}

Which of the following is the correct way to declare a constructor in Java?Question 18Answera.MyClass = new Constructor { }b.constructor MyClass( ) { }c.void MyClass( ) { }d.MyClass ( ) { }

24. Which among the following represents correct constructor?a) –classname()b) classname()c) ()classnamed) ~classname()

Given1. class Person{2. //What would be correct constructor for this class3. }  What would be correct constructor for Person class?*Person(){ System.out.print(“Person”); } // new return line super();void Person(String s){ }final Person(){ System.out.print(“Person”); //new return line }Persons(){ }private Person(int x){ }

Which of the following is true about constructors in java.Question 20Answera.Constructors can be inherited.b.Constructors are called explicitly.c.Constructors can be overloadedd.Constructors have a return type

Private Constructors• A private constructor is a special instanceconstructor.• It is generally used in classes that contain staticmembers only.• If a class has one or more private constructors andno public constructors, other classes (except nestedclasses) cannot create instances of this class