AQA OOP Programming

The process by which one object can acquire the properties of another object?

• Encapsulation
• Inheritance
• Polymorphisim
• Abstraction

What modifiers are allowed for methods in an Interface?

• Private
• Protected
• Abstract

Information Hiding can also be termed as...?

• Inheritance
• Encapsulation
• Data Hiding

When deriving from a private base class, the public, protected and private members of the base class become private members of the derived class.

• True
• False

Static methods cannot be accessed directly from the class level.

• True
• False

An object that has more than one form is referred to as...

• Inheritance
• Interface
• Abstract
• Polymorphism

Main method can be overriden

• True
• False

Which of the following is not a part of OOP?

• Multi-Tasking
• Type checking
• Polymorphism
• Information Hiding

Sally is continuing work on her Object-Oriented Program and is writing code for a car, truck, and bus. These items under the class called vehicle are referred to as _____.

• Methods
• Attributes
• Objects
• Items

Constructors are used to...?

• Initialize a newly created object.
• To build a user interface.
• To create a sub class
• Free memory.