How do you create an object of a class in Python?

• A. By invoking the class name followed by square brackets
• B. By invoking the class name followed by parentheses
• C. By assigning the class to a variable
• D. By defining a new class

Answer: (B)

Creating an object of a class in Python involves invoking the class name followed by parentheses. This process is known as instantiation. When you use parentheses after the class name, you effectively call the class's constructor method, which is responsible for initializing the new object's attributes and preparing it for use.

For example, if you have a class named Car, you would create an object (instance) of this class by writing my_car = Car(). This line of code creates a new instance of the Car class and assigns it to the variable my_car. The parentheses can also accept parameters if the class constructor is defined to require them, allowing for greater flexibility and control over the object's initial state.

This understanding is crucial in object-oriented programming, as it is fundamental to defining and working with classes and their instances. Instances of classes can maintain their state and behavior, encapsulating data and functionalities within an object-oriented framework.