Objects in Object Oriented Programming
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Questions and Answers

What is the primary purpose of abstraction in object-oriented programming?

  • To design applications and computer programs
  • To reduce complexity and increase efficiency (correct)
  • To increase complexity and reduce efficiency
  • To bind data and its associated function together

    • Which of the following is NOT an example of an object?

  • Abstraction (correct)
  • Door
  • Pen
  • Computer

    • What are the basic programming concepts in OOP?

  • Data types, Variables, Loops, Functions
  • Abstraction, Encapsulation, Polymorphism, Inheritance (correct)
  • Algorithms, Data structures, Sorting, Searching
  • Variables, Functions, Classes, Objects

    • What does encapsulation do in object-oriented programming?

    <p>Bind the data and its associated function together</p> Signup and view all the answers

    How do objects communicate and interact with each other in OOP?

    <p>By calling each other's behaviors or directly accessing their states</p> Signup and view all the answers

    What is the main purpose of object-oriented programming (OOP)?

    <p>Design applications and computer programs</p> Signup and view all the answers

    What is the purpose of a class in programming?

    <p>To provide initial values for state and implementations of behavior</p> Signup and view all the answers

    What is the role of an access modifier in a class?

    <p>To define features that can only be seen inside the class</p> Signup and view all the answers

    Which of the following best describes a class in programming?

    <p>A way to bind data and its associated function together</p> Signup and view all the answers

    What is the purpose of creating objects from a class?

    <p>To provide initial values for state and implementations of behavior</p> Signup and view all the answers

    What does the 'public' access modifier allow in a class?

    <p>Features to be seen inside or outside the class</p> Signup and view all the answers

    What is the role of an object in programming?

    <p>To store data and methods</p> Signup and view all the answers

    What is the primary function of an access modifier in a class?

    <p>To define features that can only be seen inside the class</p> Signup and view all the answers

    Which of the following accurately represents a class in programming?

    <p>A way to bind data and its associated function together</p> Signup and view all the answers

    What is the primary purpose of creating objects from a class?

    <p>To provide initial values for state and implementations of behavior</p> Signup and view all the answers

    What does the 'private' access modifier allow in a class?

    <p>Features to be seen only inside the class</p> Signup and view all the answers

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