Python Interview Questions and Answers - Part 2

In this video, Faisal Nadeem shared 10 most important python interview questions and answers or python developer interview questions and answers or python interview questions and answers for freshers or python job training or python interview questions and answers for experienced or python work completely explained by @Knowledge Topper with suitable examples.

Q1) What is the difference b/w Python 2 & Python 3?
Ans: Python 3 is the future of Python with better Unicode support, print as a function, and improved libraries. Python 2 is legacy and no longer maintained.

Q2) What is indentation in Python?
Ans: Indentation defines code blocks in Python. It's mandatory and replaces the use of braces {}.

Q3) What are Python literals?
Ans: Literals are constant values like numbers, strings, or boolean values assigned to variables.

Q4) What is a lambda function?
Ans: A lambda is an anonymous function defined using the lambda keyword. Example: lambda x: x * 2.

Q5) What is a Python module?
Ans: A module is a file containing Python code (functions, variables, classes) that can be imported.

Q6) What is a package in Python?
Ans: A package is a collection of modules in a directory with an __init__.py file.

Q7) What is the use of the self keyword?
Ans: self refers to the current instance of a class and is used to access instance variables.

Q8) What are Python decorators?
Ans: Decorators are functions that modify the behavior of another function or method.

Q9) What is recursion in Python?
Ans: Recursion is a function calling itself to solve smaller instances of a problem.

Q10) What is the purpose of the pass statement?
Ans: pass is a placeholder for future code. It does nothing and avoids syntax errors.
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Видео Python Interview Questions and Answers - Part 2 канала Knowledge Topper