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Questions and Answers
In procedural programming, data and functionality are combined into a single unit.
In procedural programming, data and functionality are combined into a single unit.
False
A class is an instance of an object in object-oriented programming.
A class is an instance of an object in object-oriented programming.
False
Variables that belong to an object or class are called methods.
Variables that belong to an object or class are called methods.
False
The keyword 'object' is used to define a new class.
The keyword 'object' is used to define a new class.
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A method is a function that belongs to a class.
A method is a function that belongs to a class.
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In object-oriented programming, a class is an instance of an object.
In object-oriented programming, a class is an instance of an object.
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Constructors are used to initialize values to class attributes.
Constructors are used to initialize values to class attributes.
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Object-oriented programming combines data and functionality into a single unit.
Object-oriented programming combines data and functionality into a single unit.
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Fields are functions that belong to a class.
Fields are functions that belong to a class.
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In procedural programming, programs are organized around functions or blocks of statements.
In procedural programming, programs are organized around functions or blocks of statements.
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An object is a blueprint or template for creating multiple objects.
An object is a blueprint or template for creating multiple objects.
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Study Notes
Programming Paradigms
- There are two basic programming paradigms: Procedural and Object-Oriented Programming (OOP)
Object-Oriented Programming (OOP)
- Organizes data and functionality into objects, combining data and functionality
- Classes and objects are the two main aspects of OOP
Classes and Objects
- A class creates a new type, similar to creating a variable type (e.g., int)
- Objects are instances of a class, similar to how variables are instances of a type
- Variables that belong to an object or class are called fields
Object Functionality
- Objects can store data using fields (ordinary variables)
- Objects can have functionality using methods (functions that belong to the class)
- Methods belong to an object or class, differentiating them from standalone functions
Class Definition
- The
classkeyword is used to define a new class - Class definition format:
class :
Object Creation
- Multiple objects can be created from a single class definition
- Each object has its own set of attributes (fields) and methods
Constructors
- Class attributes can be initialized using constructors
- Constructors allow for initializing values when an object is created
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Description
A quiz on the two programming paradigms: Object-Oriented and Procedural. Learn about classes, objects, functions and data manipulation.
