OOP and Programming Basics Quiz

What is the main purpose of a class in object-oriented programming?

• To store data in a structured format

• To define a blueprint for creating objects

• To execute a sequence of operations

• To handle exceptions in code

Which of the following is an example of polymorphism in programming?

• A function that adds two numbers

• A class that inherits from another class

• A method that behaves differently based on the object that calls it

• A variable that stores multiple data types

In Python, which data type is used to store a sequence of characters?

• int

• float

• str

• list

What is the purpose of inheritance in object-oriented programming?

• To allow a class to use methods and properties of another class

• To create multiple instances of a class

• To define a class without any methods

• To handle errors in a program

Which of the following is a correct way to handle exceptions in C#?

• Using the `try-catch` block

• Using the `if-else` statement

• Using the `switch` statement

• Using the `for` loop

What is the output of the following Python code: `print(type(3.14))`?

• Int

• Float

• String

• Double

In C#, what keyword is used to inherit a class?

• inherit

• extends

• base

• :

Which of the following is an example of a class in Python?

• `class Car: pass`

• `def car(): pass`

• `car = []`

• `car = 0`

What is encapsulation in object-oriented programming?

• The ability to define multiple methods with the same name

• The bundling of data and methods that operate on that data

• The ability to inherit properties from another class

• The process of converting one data type to another

In Python, which of the following is a mutable data type?

• tuple

• str

• list

• int