INHERTANCE

A concept used to reuse code

• A. Inheritance

• B. Packaging

• C. Polymorphism

The main class is called

• A. base class

• B. sub-class

• C. child class

A class that is derived from a main class is called

• A. super class

• B. sub-class

• C. base class

In the C# language, we use ….. to refer to the base class

• A. class

• B. base

• C. my base

In Visual Basic.net to refer to the base class we use

• A. class

• B. base

• C. my base

In Visual Basic.net, the object itself can be referred to using

• A. Me

• B. This

• C. Base

In C#, you can refer to the object itself using

• A. Me

• B. This

• C. Base

The derived class can access all members of the base class if it is defined at the level

• A. Public

• C. Private

• B. Friend

public function getarea () as double: Return (width * height):End Function //Output of getarea function

• A. integer

• B. double

• C. single

Public class shape : end class :class rectangle :inherits shape //Class shape is

• A. base class

• B. sub class

• C. child class