OOP in Python: Understanding Object-Oriented Programming Concepts
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Questions and Answers

What are the two characteristics of an object in Object-Oriented Programming (OOP)?

  • Data members and procedures
  • Variables and functions
  • Properties and actions
  • Attributes and methods (correct)

Which programming approach is focused on creating reusable code in Python?

  • Procedural programming
  • Object-Oriented Programming (OOP) (correct)
  • Scripting
  • Functional programming

What is a class in Python in the context of Object-Oriented Programming?

  • A module for data storage
  • A blueprint for an object (correct)
  • A collection of variables
  • A set of functions

What is an object (instance) in Object-Oriented Programming?

<p>An instantiation of a class (A)</p> Signup and view all the answers

What is the purpose of the init() function in Python classes?

<p>To initialize the object's attributes (C)</p> Signup and view all the answers

What is the purpose of the init() method in Python?

<p>To initialize the class attributes (B)</p> Signup and view all the answers

In Python, what does inheritance provide to a program?

<p>Code reusability (C)</p> Signup and view all the answers

What is achieved by multi-level inheritance in Python?

<p>Creating a derived class that inherits another derived class (C)</p> Signup and view all the answers

What flexibility does Python provide in terms of inheritance?

<p>Inheriting multiple base classes in the child class (A)</p> Signup and view all the answers

What is the literal meaning of polymorphism in programming?

<p>Occurrence in different forms (D)</p> Signup and view all the answers

What is the purpose of the init() method in Python classes?

<p>To execute every time an object of the class is created (B)</p> Signup and view all the answers

What are the two characteristics of an object in Object-Oriented Programming (OOP)?

<p>Attributes and behavior (B)</p> Signup and view all the answers

What does inheritance provide to a program in Python?

<p>It allows a class to access methods and attributes from another class (C)</p> Signup and view all the answers

What is achieved by multi-level inheritance in Python?

<p>It creates a hierarchy of classes where each subclass inherits from another subclass (D)</p> Signup and view all the answers

Which programming approach in Python is focused on creating reusable code?

<p>Object-Oriented Programming (OOP) (B)</p> Signup and view all the answers

Which of the following is true about constructors in Python?

<p>The <strong>init</strong>() method is used to simulate the constructor of the class (A)</p> Signup and view all the answers

What does inheritance provide in Python's object-oriented programming?

<p>It allows the child class to acquire all data members and functions from the parent class (C)</p> Signup and view all the answers

What is achieved by multi-level inheritance in Python?

<p>It enables the child class to inherit another derived class (B)</p> Signup and view all the answers

What is the purpose of polymorphism in programming?

<p>It refers to the use of a single type entity (method, operation, object) to represent different types in different scenarios (A)</p> Signup and view all the answers

What is a characteristic of constructors in Python?

<p>They are used to initialize the instance members of the class (C)</p> Signup and view all the answers

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