By default, a class is declared using the access specifier …………… .

1. private
2. public
3. protected
4. secured

Which is a valid display() method declaration of a class Sample?

1. Void Sample{int x}
2. public void display()
3. public void Show()
4. Display{}

Name the feature of Java depicted in the below picture.

1. Data Abstraction
2. Polymorphism
3. Class and Objects
4. A set of animals

Which keyword allocates objects in dynamic memory?

1. this
2. private
3. new
4. int