Interview Practice Questions

What are metaclasses and what are they used for?

Explain the concept of descriptors and how they implement the __get__ and __set__ interfaces.

What is MRO (Method Resolution Order) and how does C3 linearization work?

Explain the difference between decorators with arguments and without arguments.

When should you use asyncio instead of threading?

How do descriptors work in Python and where can they be useful?

Explain how garbage collection works in Python and what reference counting is.

What are the advantages of using dataclasses over NamedTuple?

Explain how MRO (method resolution order) works in Python.

When should __slots__ be used and what are its limitations?

Explain how the context manager mechanism works in Python.

How would you rate your Python skills?

What is a list comprehension in Python?

How do generators differ from collections in Python?

What is the difference between set and frozenset in Python?

Which can be used as a dictionary key: set or frozenset?

Why is it dangerous to use a mutable object as a function argument's default value?

How does exception handling work in Python with try, except, else, and finally?

How are generators related to asynchronous programming in Python?

What are dunder methods, or magic methods, in Python?