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Data Structure and Algorithms
Terms in this set (11)
What is OOP?
Object Oriented Programming.
What is GUI?
Graphical User Interface
What is an object?
-An object represents an entity in the real world that can be distinctly identify. E.g.: A student, desk, instructor, circle, button, etc.
-An object is an instance of a class and you can create many instances of a class.
What does UML stands for?
Unified Modeling Language
What are the properties of an object?
An object has a unique identity, state, and behavior.
What does the state of an object represents (Also known as its properties and attributes)?
The state of an object is represented by data fields with their current values.
How is the behavior of an object defined (Also known as its actions)?
The behavior of an object is defined by methods.
What is a class?
A class is a template, blueprint, or a contract that defines what an object's data fields and methods will be.
What is Instantiation?
Is when an instance is created.
What is a constructor?
A constructor is a method of special type, which is invoked to create a new object.
Why a constructor is designed?
Constructors are designed to performed initializing actions, such as initializing the data field of objects.
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