PCAP Object-Oriented Programming 3

Question 1

Which attribute stores the name of a class in Python?

Accepted Answer

__class__.__name__

Answer

`__class__.__name__` returns the name of the class of an object as a string.

Question 2

What is the result of using `@staticmethod` decorator on a method?

Accepted Answer

The method has no access to instance or class

Answer

A static method does not receive an implicit first argument and cannot access instance or class state.

Question 3

What does the `@classmethod` decorator do?

Accepted Answer

Passes the class as the first argument instead of the instance

Answer

A class method receives the class (`cls`) as its first argument instead of the instance (`self`).

Question 4

What is multiple inheritance in Python?

Accepted Answer

A class that inherits from more than one parent class

Answer

Multiple inheritance allows a class to inherit attributes and methods from more than one parent class.

Question 5

Which dunder method allows an object to be represented as a string when printed?

Accepted Answer

__str__

Answer

`__str__` is called by `print()` and `str()` to return a human-readable string representation.

PCAP - Certified Associate in Python Programming Practice Test