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Practice your whiteboarding skills and learn how to break a technical interview problem down into manageable pieces. A collection of common interview problems that use the Python List, and strategies for how to construct optimal solutions.
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Includes **Python**, **Interview Questions**, **Data Structures**, **Big O**, **Recursion**, **Sort and Search Algorithms**, and more. Learn about the computer science concepts of data structures and algorithms and build implementations of each from scratch in modern Python.
- Python Basic Interview Questions For Freshers
- Python Interview Questions For Experienced
- Python Flask Interview Questions and Answers
- Python Programming Interview Questions
1) What is Python? What are the benefits of using Python?
Python is a programming language with objects, modules, threads, exceptions, and automatic memory management. The benefits of pythons are that it is simple and easy, portable, extensible, build-in data structure, and it is open-source. 👉 Free PDF Download: Python Interview Questions & Answers
2) What is PEP 8?
PEP 8 is a coding convention, a set of recommendation, about how to write your Python code more readable.
3) What is pickling and unpickling?
Pickle module accepts any Python object and converts it into a string representation and dumps it into a file by using dump function. This process is called pickling. While the process of retrieving original Python objects from the stored string representation is called unpickling.
21) How can you copy an object in Python?
To copy an object in Python, you can try a copy.copy () or copy.deepcopy()for the general case. You cannot copy all objects but most of them.
22) What is negative index in Python?
Python sequences can be index in positive and negative numbers. For positive index, 0 is the first index, 1 is the second index, and so forth. For the negative index, (-1) is the last index, and (-2) is the second last index, and so forth.
23) How can you convert a number to a string?
In order to convert a number into a string, use the inbuilt function str().If you want a octal or hexadecimal representation, use the inbuilt function oct() or hex().
36) Explain Flask and its benefits
Flask is a web micro framework for Python based on “Werkzeug, Jinja 2 and good intentions” BSD licensed. Werkzeug and jingja are two of its dependencies. Flask is part of the micro-framework. Which means it will have little to no dependencies on external libraries. It makes the framework light while there is a little dependency to update and less security bugs.
37) What is Flask-WTF and what are their features?
Flask-WTF offers simple integration with WTForms. Features include for Flask WTF are: 1. Integration with WTFforms 2. Secure form with CSRF token 3. Global CSRF protection 4. Internationalization integration 5. Recaptcha supporting 6. File upload that works with Flask Uploads
38) Explain what is the common way for the Flask script to work?
The common way for the flask script to work is: 1. Either it should be the import path for your application 2. Or the path to a Python file
46) What is Python If Statement?
Python if Statement is used for decision-making operations. It contains a body of code that runs only when the condition given in the if statement is true. If the condition is false, then the optional else statement runs, which contains some code for the else condition. When you want to justify one condition while the other condition is not true, then you use Python if-else statement. Python if Statement Syntax: if expression Statement else Statement Python if…else Flowchart Let’s see an exam...
47) Explain While loop in Python with example
While loop does the exact same thing what “if statement” does, but instead of running the code block once, they jump back to the point where it began the code and repeat the whole process again. The syntax of while loop is as follows: while expression Statement The example of while loop is as follows:
48) What is enumerate() in Python?
Enumerate() in Pythonis a built-in function used for assigning an index to each item of the iterable object. It adds a loop on the iterable objects while keeping track of the current item and returns the object in an enumerable form. This object can be used in a for loop to convert it into a list by using list() method. Example of enumerate() is as follows: Suppose we want to do numbering for our month ( Jan, Feb, Marc, ….June), so we declare the variable i that enumerate the numbers while m...
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Oct 27, 2020 · Python interview questions. In this article, we’ve drafted seven Python interview questions to help you prepare for your next technical interview. For more interview prep, check out our guide to interviewing in the tech industry, including technical and behavioral interview tips.
Jul 18, 2024 · This guide provides a comprehensive list of the most common and advanced Python interview questions. Practicing these questions will equip data professionals, developers, and software engineers with the skills needed to excel in technical interviews and advance their careers.
In this tutorial, you'll prepare for future interviews by working through a set of Python practice problems that commonly appear in coding tests. You'll work through the problems yourself and then compare your results with solutions developed by the Real Python team.
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Practice these 118 Python Interview Questions and prepare for freshers interviews. Use the detailed explanations for MCQs whose answer you don.
