What are good Python interview questions?

 . Basic Python Questions

✅ What are Python’s key features?
✅ How is Python different from other programming languages?
✅ What are Python’s built-in data types? (List, Tuple, Set, Dictionary, String, Integer, etc.)
✅ What is PEP 8? (Python’s style guide for writing clean code.)
✅ How does Python handle memory management? (Garbage collection, reference counting.)

2. Intermediate-Level Questions

✅ What is the difference between list and tuple? (Lists are mutable, tuples are immutable.)
✅ What is the difference between deep copy and shallow copy? (Deep copy creates a new object, shallow copy references the same object.)
✅ How do you handle exceptions in Python? (Using try-except-finally blocks.)
✅ What is the difference between ‘is’ and ‘==’? (‘is’ checks object identity, ‘==’ checks value equality.)
✅ Explain Python’s Global Interpreter Lock (GIL).

3. Advanced Python Questions

✅ What are Python decorators? (Functions that modify another function’s behavior.)
✅ What is the difference between @staticmethod and @classmethod?
✅ How does implement multithreading? (Using the threading module, but GIL affects performance.)
✅ What is the difference between args and kwargs? (args = positional arguments, kwargs = keyword arguments.)
✅ Explain generators and iterators in Python. (Efficient memory usage with yield keyword.)

4. Python for Web & Data Science

✅ What is Flask vs Django? (Flask is lightweight, Django is full-featured.)
✅ How do you connect Python to a database? (Using libraries like SQLite, MySQL, or SQLAlchemy.)
✅ What is NumPy and Pandas used for? (Data manipulation and scientific computing.)

5. Coding Questions

✅ Reverse a string without using built-in functions.
✅ Find the second largest number in a list.
✅ Check if a number is a palindrome.
✅ Write a function to find all prime numbers in a given range.

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