QUIZ ON : JAVA - ENCAPSULATION AND INHERITANCE

What is the purpose of an abstract class What is the purpose of an abstract class

A static member a is declared in a class named ‘Myclass’, write the statement to initialise it with 5, from a function in another class. A static member a is declared in a class named ‘Myclass’, write the statement to initialise it with 5, from a function in another class.

An OOP feature that allows all members of a class to be the members of another class. An OOP feature that allows all members of a class to be the members of another class.

Which access specifier allows accessibility by all classes in the same package, but only by subclasses in a different package? Which access specifier allows accessibility by all classes in the same package, but only by subclasses in a different package?

Which feature can be implemented using encapsulation? Which feature can be implemented using encapsulation?

Wrapping up of data and method into a single unit is called___ Wrapping up of data and method into a single unit is called___

Which access specifier allows accessibility of a member only within the same class where it is declared? Which access specifier allows accessibility of a member only within the same class where it is declared?

How can Encapsulation be achieved? How can Encapsulation be achieved?

Inheritance is referred to as Inheritance is referred to as

Which keyword allows Inheritance? Which keyword allows Inheritance?