Python Classes and Objects MCQ on 13.2.2025

What is the syntax to define a class in Python?

• class: ClassName()

• define class ClassName()

• class ClassName[]:

• class ClassName: pass

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

• You create an object by calling the class: my_object = MyClass()

• You create an object by importing the class: from my_module import MyClass

• You create an object by defining a variable: my_object = 'MyClass'

• You instantiate an object using the new keyword: my_object = new MyClass()

What is the purpose of a class method in Python?

• To modify instance attributes directly

• To create new instances of the class

• To define instance-specific behavior

• The purpose of a class method is to operate on the class itself rather than on instances of the class.

How can you access attributes of an object in Python?

• Use dot notation (object.attribute) or getattr(object, 'attribute').

• Use square brackets (object[attribute])

• Call the attribute directly (object.attribute())

• Access attributes using the object.get(attribute) method

What is the difference between a class method and an instance method?

• Class methods require an instance of the class to be called.

• Class methods operate on the class level, while instance methods operate on the instance level.

• Class methods can only be called from within the class itself.

• Instance methods can modify class-level attributes directly.