My Solutions to 120 commonly asked data science interview questions.

Overview

Last Commit Created Last Commit Stars Badge Forks Badge Size Pull Requests Badge Issues Badge Language MIT License

binder colab

Data_Science_Interview_Questions

Introduction 👋

Here are the answers to 120 Data Science Interview Questions

The above answer some is modified based on Kojin's original collection: kojino/120-Data-Science-Interview-Questions

Another solution is from: Nitish-McQueen: Data Science Interview Questions

Quera has a good list of questions: https://datascienceinterview.quora.com/Answers-1

Feel free to send me a pull request if you find any mistakes or have better answers.


Table of contents 📋

No. Name
01 01_120_Python_Basics_Interview_Questions
02 02_Predictive_Modeling
03 03_Programming
04 04_Probability
05 05_Statistical_Inference
06 06_Data_Analysis
07 07_Product_Metrics
08 08_Communication
09 09_Coding
10 10_Linkedin_Skill_Assessment_Python
11 DataScience_Interview_Questions

These are online read-only versions. However you can Run ▶ all the codes online by clicking here ➞ binder


Frequently asked questions

How can I thank you for writing and sharing this tutorial? 🌷

You can Star Badge and Fork Badge Starring and Forking is free for you, but it tells me and other people that it was helpful and you like this tutorial.

Go here if you aren't here already and click ➞ ✰ Star and ⵖ Fork button in the top right corner. You will be asked to create a GitHub account if you don't already have one.


How can I read this tutorial without an Internet connection? GIF

  1. Go here and click the big green ➞ Code button in the top right of the page, then click ➞ Download ZIP.

    Download ZIP

  2. Extract the ZIP and open it. Unfortunately I don't have any more specific instructions because how exactly this is done depends on which operating system you run.

  3. Launch ipython notebook from the folder which contains the notebooks. Open each one of them

    Kernel ➞ Restart & Clear Output

This will clear all the outputs and now you can understand each statement and learn interactively.

If you have git and you know how to use it, you can also clone the repository instead of downloading a zip and extracting it. An advantage with doing it this way is that you don't need to download the whole tutorial again to get the latest version of it, all you need to do is to pull with git and run ipython notebook again.


Authors ✍️

I'm Dr. Milaan Parmar and I have written this tutorial. If you think you can add/correct/edit and enhance this tutorial you are most welcome 🙏

See github's contributors page for details.

If you have trouble with this tutorial please tell me about it by Create an issue on GitHub. and I'll make this tutorial better. This is probably the best choice if you had trouble following the tutorial, and something in it should be explained better. You will be asked to create a GitHub account if you don't already have one.

If you like this tutorial, please give it a star.


Licence 📜

You may use this tutorial freely at your own risk. See LICENSE.

Owner
Milaan Parmar / Милан пармар / _米兰 帕尔马
💼👨‍🏫 Researcher • Python | MATLAB | R • Build🤯 → Test🤞 → Debug✔️ “Change Is the Only Constant in Life" ➶
Milaan Parmar / Милан пармар / _米兰 帕尔马
VCC-Generator is a python script that generate VCC for testing purposes only

VCC-Generator is a python script that generate VCC for testing purposes only

Spider Anongreyhat 10 Oct 23, 2022
Whole-day timezone comparison

Timezone Converter Compare a full day of your local timezone with foreign ones $ timezone-converter tijuana --zone $ timezone-converter tijuana new_yo

Iago Alonso 12 Nov 24, 2022
A simple calculator made with tkinter.

Simple Calculator A simple calculator made with tkinter. Requirements None, only you need to have windows 😉 ...Enjoy! Installation Clone this reposit

Abhyush 2 Jan 11, 2022
Data on COVID-19 (coronavirus) cases, deaths, hospitalizations, tests • All countries • Updated daily by Our World in Data

COVID-19 Dataset by Our World in Data Find our data on COVID-19 and its documentation in public/data. Documentation Data: complete COVID-19 dataset Da

Our World in Data 5.5k Jan 03, 2023
A modern python module including many useful features that make discord bot programming extremely easy.

discord-super-utils Documentation Secondary Documentation A modern python module including many useful features that make discord bot programming extr

106 Dec 19, 2022
A dot matrix rendered using braille characters.

⣿ dotmatrix A dot matrix rendered using braille characters. Description This library provides class called Matrix which represents a dot matrix that c

Tim Fischer 25 Dec 12, 2022
A 3D Slicer Extension to view data from the flywheel heirarchy

flywheel-connect A 3D Slicer Extension to view, select, and download images from a Flywheel instance to 3D Slicer and storing Slicer outputs back to F

4 Nov 05, 2022
An html wrapper for python

MessySoup What is it? MessySoup is a python wrapper for html elements. While still a ways away, the main goal is to be able to build a wesbite straigh

4 Jan 05, 2022
ASCII-Wordle - A port of the game Wordle to terminal emulators/CMD

ASCII-Wordle A 'port' of Wordle to text-based interfaces A near-feature complete

32 Jun 11, 2022
A simple method to create strong password.

A simple method to create strong password.

1 Jan 23, 2022
A program that takes Python classes and turns them into CSS classes.

PyCSS What is it? PyCSS is a micro-framework to speed up the process of writing bulk CSS classes. How does it do it? With Python!!! First download the

T.R Batt 0 Aug 03, 2021
This is the Code Institute student template for Gitpod.

Welcome AnaG0307, This is the Code Institute student template for Gitpod. We have preinstalled all of the tools you need to get started. It's perfectl

0 Feb 02, 2022
A Sophisticated And Beautiful Doxing Tool

Garuda V1.1 A Sophisticated And Beautiful Doxing Tool Works on Android[Termux] | Linux | Windows Don't Forget to give it a star ❗ How to use ❓ First o

The Cryptonian 67 Jan 10, 2022
Multi View Stereo on Internet Images

Evaluating MVS in a CPC Scenario This repository contains the set of artficats used for the ENGN8601/8602 research project. The thesis emphasizes on t

Namas Bhandari 1 Nov 10, 2021
Python Interactive Graphical System made during Computer Graphics classes (INE5420-2021.1)

PY-IGS - The PYthon Interactive Graphical System The PY-IGS Installation To install this software you will need these dependencies (with their thevelo

Enzo Coelho Albornoz 4 Dec 03, 2021
aaencode for python,把python代码转换为颜文字

py-aaencode aaencode for python,把python代码转换为颜文字 compile.py: 将python编译成颜文字,编译结果有随机性,可以选择BPE词表压缩代码 compile_min.py: 最小化的编译器 compiled_min.txt: 编译得到的最小的com

11 Dec 30, 2021
Programa que organiza pastas automaticamente

📂 Folder Organizer 📂 Programa que organiza pastas automaticamente Requisitos • Como usar • Melhorias futuras • Capturas de Tela Requisitos Antes de

João Victor Vilela dos Santos 1 Nov 02, 2021
A Web app to Cross-Seed torrents in Deluge/qBittorrent/Transmission

SeedCross A Web app to Cross-Seed torrents in Deluge/qBittorrent/Transmission based on CrossSeedAutoDL Require Jackett Deluge/qBittorrent/Transmission

ccf2012 76 Dec 19, 2022
Packages of Example Data for The Effect

causaldata This repository will contain R, Stata, and Python packages, all called causaldata, which contain data sets that can be used to implement th

103 Dec 24, 2022
Python framework to build apps with the GASP metaphor

Gaspium Python framework to build apps with the GASP metaphor This project is part of the Pyrustic Open Ecosystem. Installation | Documentation | Late

5 Jan 01, 2023