Object-Oriented Programming vs Procedural Programming
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Questions and Answers

What is a key characteristic of Object-Oriented Programming (OOP) that allows for reusable software components?

  • Data and code are separate
  • Private and protect data to prevent access from outside classes
  • Data access can be not classified
  • Reusable S/W components (correct)

    • In Procedural Programming, data and code are combined in a single unit.

    False

    What is the term used to describe the process of hiding implementation details and only exposing the necessary information to interact with an object?

    Abstraction

    In Object-Oriented Programming, a _______________________ is a blueprint or template that defines the characteristics and behavior of an object.

    <p>Class</p> Signup and view all the answers

    Match the following programming approaches with their characteristics:

    <p>Procedural Programming = Data access can be not classified Object-Oriented Programming = Supports inheritance and polymorphism</p> Signup and view all the answers

    What is the primary focus of Object-Oriented Analysis (OOA)?

    <p>What the system does</p> Signup and view all the answers

    Object-Oriented Design (OOD) is concerned with understanding the system's functional requirements.

    <p>False</p> Signup and view all the answers

    What is the primary difference between Object-Oriented Analysis (OOA) and Object-Oriented Design (OOD)?

    <p>OOA focuses on what the system does, while OOD focuses on how the system does it.</p> Signup and view all the answers

    Object-Oriented Design (OOD) elaborates the ______________ models to produce implementation specifications.

    <p>analysis</p> Signup and view all the answers

    Match the following concepts with their corresponding focuses:

    <p>What the system does = Object-Oriented Analysis (OOA) How the system does it = Object-Oriented Design (OOD)</p> Signup and view all the answers

    In Object-Oriented Programming, what is an attribute of an object?

    <p>A property of an object</p> Signup and view all the answers

    Object-oriented programs are difficult to understand, correct, and modify.

    <p>False</p> Signup and view all the answers

    What is the main benefit of Object-Oriented Programming in managing complex problems?

    <p>Grouping related information and code all together in one body (Object)</p> Signup and view all the answers

    Object-oriented programming allows programmers to hide details into self-contained boxes called ______________.

    <p>objects</p> Signup and view all the answers

    Match the following terms with their definitions in Object-Oriented Programming:

    <p>Attributes = Properties of objects Behaviors = Actions performed by objects Objects = Instances of classes Classes = Blueprints for objects</p> Signup and view all the answers

    Modules are typically incorporated into a program through interfaces.

    <p>True</p> Signup and view all the answers

    Study Notes

    Procedural vs Object-Oriented Programming

    • Procedural programming (C) only defines data types but does not model real-world objects
    • Object-Oriented Programming (C++) models real-world objects, focusing on characteristics, state, and behavior or functions

    Characteristics of Object-Oriented Programming

    • Data and code are combined into a single body (class)
    • Private and protected data prevents access from outside classes
    • Supports reusable software components
    • Hides details and focuses on interaction between objects
    • Supports inheritance and polymorphism

    Object-Oriented Analysis and Design

    • Object-Oriented Design (OOD) produces implementation specifications from analysis models
    • Object-Oriented Analysis (OOA) focuses on what the system does, while OOD focuses on how the system does it

    Imperative Programming Paradigm

    • Modules are typically incorporated into the program through interfaces

    Object-Oriented Programming (OOP) Concepts

    • OOP models real-world objects as classes, defining attributes (state) and behaviors (operations)
    • Attributes: properties of objects (e.g., size, shape, weight, color, ID, age)
    • Behaviors: actions (e.g., Resize, Move, Set, Get, Delete)
    • OOP helps manage complex problems by grouping related information and code into one body (object)
    • OOP allows programmers to think abstractly and focus on interactions between objects
    • Object-oriented programs are easy to understand, correct, and modify

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    Description

    Compare and contrast object-oriented programming with procedural and structured programming, focusing on data types, code organization, and data access.

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