📖 100 Essential Data Science Interview Questions

👨🏻‍💻 Preparing for a data science interview?

Reviewing fundamental questions is one of the best strategies for success. During the interview, it's crucial to communicate clearly and simply—especially when explaining complex models and data.
These 100 carefully selected questions will not only help you impress your interviewer but also boost your confidence throughout the interview process.

#DataScienceInterview #TechCareers #InterviewPreparation

⚡️ BEST DATA SCIENCE CHANNELS ON TELEGRAM 🌟

💧 18 of the best blogs to start and grow on your data science path!


👨🏻‍💻 If I were to start my data journey all over again, I would follow these 18 blogs without a break!

💬 The path to growth in data has nothing to do with your starting point, what matters is how consistently you learn.

✅ These blogs are like a mentor in your email; every week a new insight, a learning, a new idea. 👇


🥵 The Data Hustle Blog

⏪ Real experiences from the world of data in a friendly tone.

➖➖➖

🥵 Diving Into Data Blog

⏪ Summarizing data-heavy concepts in simple language.

➖➖➖

🥵 Tech Growth Series Blog

⏪ A guide to professional growth in the field of technology and data.

➖➖➖

🥵 Data Neighbor Blog

⏪ Discussion and experience of the real learning path in the data field.

➖➖➖

🥵 DataEngineer.io Blog

⏪ The world of data engineering with real solutions.

➖➖➖

🥵 The Data Analyst Blueprint Blog

⏪ A complete roadmap to becoming a data analyst step by step.

➖➖➖

🥵 Jam with AI Blog

⏪ Up-to-date content in the field of AI; suitable for starting and continuing learning.

➖➖➖

🥵 Zero2Dataengineer Blog

⏪ From zero to becoming an engineer with a specific path.

➖➖➖

🥵 Maistermind Blog

⏪ Deep insights and systems thinking in data.

➖➖➖

🥵 The Fit Data Scientist Blog

⏪ Data science + healthy lifestyle = true balance.

➖➖➖

🥵 To Be a Data Scientist Blog

⏪ Focus on career path, soft skills, and motivation to continue in the world of data.

➖➖➖

🥵 Smarter Techies Blog

⏪ Continuous learning and golden tips for data scientists.

➖➖➖

🥵 Data Marks Blog

⏪ An excellent compilation of useful resources and tools in the world of data.

➖➖➖

🥵 Tech Audience Accelerator Blog

⏪ Building a personal brand and growing in the technology space.

➖➖➖

🥵 ByteByteGo Blog

⏪ System design and technical concepts for every data engineer.

➖➖➖

🥵 The Neural Maze Blog

⏪ Exploring neural models and artificial intelligence with tangible examples.

➖➖➖

🥵 To Data & Beyond Blog

⏪ Data, personal growth, and new paths for the future of work.

➖➖➖

🥵 Non-Brand Data Blog

⏪ Combining data with marketing expertise and personalized strategy.

🧑‍🎓 2025 Top IT Certification – Free Study Materials Are Here!

🔥Whether you're preparing for #Cisco #AWS #PMP #Python #Excel #Google #Microsoft #AI or any other in-demand certification – SPOTO has got you covered!

📕 Download the FREE IT Certs Exam E-book:
👉 https://bit.ly/4lNVItV
🧠 Test Your IT Skills for FREE:
👉 https://bit.ly/4imEjW5
☁️ Download Free AI Materials :
👉 https://bit.ly/3F3lc5B

📞 Need 1-on-1 IT Exam Help? Contact Now:
🤨 https://wa.link/k0vy3x
🌐 Join Our IT Study Group for Daily Updates & Tips:
👉 https://chat.whatsapp.com/E3Vkxa19HPO9ZVkWslBO8s

Master PyTorch Faster with These Free Resources!
Whether you're just getting started with PyTorch or looking to refresh your deep learning skills, these two resources are all you need:

1. PyTorch Cheatsheet
A concise reference guide packed with essential PyTorch commands and patterns. Perfect for quick look-ups during development.
Download:
https://www.dropbox.com/scl/fi/e4xngykrfoubiw3xnd6fz/PyTorch-Cheatsheet.pdf?rlkey=vgx38ckps7aie120imgozgq4g&e=2&st=hgs06d4t&dl=0

2. Learn PyTorch Deep Learning with Hands-On Code
A beginner-friendly PDF with practical examples to help you build and train deep learning models using PyTorch from scratch.
Download:
https://www.dropbox.com/scl/fi/lfo7r6fnd8wjm3gp0jteh/Learn-PyTorch-Deep-Learning-with-Hands-On-Code.pdf?rlkey=mg9cxg41yerouzp0rklm8hqa2&e=2&st=c7k7rgay&dl=0

Save them, share them, and start building smarter models today!

#PyTorch #DeepLearning #AIResources #MachineLearning #Python #Cheatsheet #HandsOnAI

⚡️ BEST DATA SCIENCE CHANNELS ON TELEGRAM 🌟

Datasets Guide 📚

A practical and beginner-friendly guide that walks you through everything you need to know about datasets in machine learning and deep learning. This guide explains how to load, preprocess, and use datasets effectively for training models. It's an essential resource for anyone working with LLMs or custom training workflows, especially with tools like Unsloth.

Importance:
Understanding how to properly handle datasets is a critical step in building accurate and efficient AI models. This guide simplifies the process, helping you avoid common pitfalls and optimize your data pipeline for better performance.

Link: https://docs.unsloth.ai/basics/datasets-guide

#MachineLearning #DeepLearning #Datasets #DataScience #AI #Unsloth #LLM #TrainingData #MLGuide

⚡️ BEST DATA SCIENCE CHANNELS ON TELEGRAM 🌟

Open Guide to Data Structures and Algorithms

A must-read for anyone starting their journey in computer science and programming. This open-access book offers a clear, beginner-friendly introduction to the core concepts of data structures and algorithms, with simple explanations and practical examples. Whether you're a student or a self-learner, this guide is a solid foundation to build your DSA knowledge. Highly recommended for those who want to learn efficiently and effectively.

Read it here:
https://pressbooks.palni.org/anopenguidetodatastructuresandalgorithms

#DSA #Algorithms #DataStructures #ProgrammingBasics #CSforBeginners #OpenSourceLearning #CodingJourney #TechEducation #ComputerScience #PythonBeginners

⚡️ BEST DATA SCIENCE CHANNELS ON TELEGRAM 🌟

📢 5-Day Generative AI Intensive Course with #Google is now available as a self-paced Learn Guide!

Access whitepapers, podcasts, code labs, & recorded livestreams. Additionally, there is a bonus assignment for you!
https://www.kaggle.com/learn-guide/5-day-genai

#GenerativeAI #GoogleAI #AICourse #SelfPacedLearning #MachineLearning #DeepLearning #Kaggle #AICommunity #TechEducation #AIforEveryone

⚡️ BEST DATA SCIENCE CHANNELS ON TELEGRAM 🌟

📂 8 Steps to Mastering MLOps
✅ For data scientists


⏯️ Introduction to MLOps

📎 MLOps Zoomcamp

📎 Neptune Blog

➖➖➖➖➖➖

2️⃣ Model Management

📎 ML Model Registry

📎 ML Experiment Tracking

📎 Experiment Tracking

➖➖➖➖➖➖

3️⃣ Building a pipeline of models

📎 Building End-to-End ML Pipelines

📎 Orchestration Tools

📎 Orchestration & ML Pipelines

➖➖➖➖➖➖

4️⃣ Monitoring models

📎 Evidently AI Blog

📎 NannyML Blog

📎 Model Monitoring

➖➖➖➖➖➖

5️⃣ Introduction to Docker

📎 Docker Tutorial

➖➖➖➖➖➖

6️⃣ Designing ML systems

📎 Designing ML Systems

📎 ML System Design Patterns

📎 ML System Design Interview

➖➖➖➖➖➖

7️⃣ Sample projects

📎 Evidently AI Database

📎 LLMOps Case Studies

➖➖➖➖➖➖

8️⃣ Comprehensive roadmap

📎 MLOps Roadmap 2024

#MLOps #MachineLearning #DataScience #AI #ModelMonitoring #MLPipelines #Docker #MLSystemDesign #ExperimentTracking #LLMOps #NeuralNetworks #DeepLearning #AITools #MLProjects #MLOpsRoadmap

⚡️ BEST DATA SCIENCE CHANNELS ON TELEGRAM 🌟

A Complete Course to Learn Robotics and Perception

Notebook-based book "Introduction to Robotics and Perception" by Frank Dellaert and Seth Hutchinson

github.com/gtbook/robotics

roboticsbook.org/intro.html

#Robotics #Perception #AI #DeepLearning #ComputerVision #RoboticsCourse #MachineLearning #Education #RoboticsResearch #GitHub

⚡️ BEST DATA SCIENCE CHANNELS ON TELEGRAM 🌟

📕 A Course in Reinforcement Learning by Dimitri P. Bertsekas

Explore the comprehensive world of Reinforcement Learning (RL) with this authoritative textbook by Dimitri P. Bertsekas. This book offers an in-depth overview of RL methodologies, focusing on optimal and suboptimal control, as well as discrete optimization. It's an essential resource for students, researchers, and professionals in the field.

🔗 Download the book here:
https://web.mit.edu/dimitrib/www/RLCOURSECOMPLETE%202ndEDITION.pdf

#ReinforcementLearning #MachineLearning #AI #Bertsekas #FreeEbook #OptimalControl #DynamicProgramming

⚡️ BEST DATA SCIENCE CHANNELS ON TELEGRAM 🌟

Gradio: The easiest way to demo your models.

- Core Idea: Quickly turn #ML models into interactive web apps.

- No frontend skills needed. It's all #Python.

- Works with any Python code, including custom functions.

- Share via temporary links or deploy on #HuggingFace Spaces.

- Get user feedback to improve your models.

If you're looking to create interactive demos for your ML project, check out #Gradio!

♻️ Repost if you found this useful

⚡️ BEST DATA SCIENCE CHANNELS ON TELEGRAM 🌟

This channels is for Programmers, Coders, Software Engineers.

0️⃣ Python
1️⃣ Data Science
2️⃣ Machine Learning
3️⃣ Data Visualization
4️⃣ Artificial Intelligence
5️⃣ Data Analysis
6️⃣ Statistics
7️⃣ Deep Learning
8️⃣ programming Languages

✅ https://t.me/addlist/8_rRW2scgfRhOTc0

✅ https://t.me/Codeprogrammer

This checklist covers the essentials of NumPy in one place, helping you:

- Create and initialize arrays
- Perform element-wise computations
- Stack and split arrays
- Apply linear algebra functions
- Efficiently index, slice, and manipulate arrays

…and much more!

Feel free to share if you found this useful, and let me know in the comments if I missed anything!

⚡️ BEST DATA SCIENCE CHANNELS ON TELEGRAM 🌟

#NumPy #Python #DataScience #MachineLearning #Automation #DeepLearning #Programming #Tech #DataAnalysis #SoftwareDevelopment #Coding #TechTips #PythonForDataScience

Loading CSV files into a database using Python.

#python #csv #dataAnalysis

⭐️ BEST DATA SCIENCE CHANNELS ON TELEGRAM ⭐️

Title:
Master Machine Learning in Just 20 Days - Your Ultimate Guide! 🔥

Description:
Struggling to break into Data Science or ace ML interviews at top product-based companies?

This 20-day roadmap covers ML basics to advanced topics like tuning, deep learning, and deployment with top resources and practice questions!

What’s Inside:

✅ Supervised & Unsupervised Learning – Regression, Classification, Clustering
✅ Deep Learning & Neural Networks – CNNs, RNNs, LSTMs
✅ End-to-End ML Projects – Data Preprocessing, Feature Engineering, Deployment
✅ Model Optimization – Hyperparameter Tuning, Ensemble Methods
✅ Real-World ML Applications – NLP, AutoML, Scalable ML Systems

#MachineLearning #DeepLearning #DataScience #ArtificialIntelligence #MLEngineering #CareerGrowth #MLRoadmap

By: t.me/HusseinSheikho ✅

💯 BEST DATA SCIENCE CHANNELS ON TELEGRAM 🌟

فرصة عمل عن بعد 🧑‍💻
لا يتطلب اي مؤهل او خبره الشركه تقدم تدريب كامل ✨
ساعات العمل مرنه  ⏰
يتم التسجيل ثم التواصل معك لحضور لقاء تعريفي بالعمل والشركه

https://forms.gle/hqUZXu7u4uLjEDPv8

🚀 LunaProxy - The Most Cost-effective Residential Proxy Exclusive Benefits for Members of This Group: 💥 Residential Proxy: As low as $0.77 / GB. Use the discount code [lunapro30] when placing an order and save 30% immediately. ✔️ Over 200 million pure IPs | No charge for invalid ones | Success rate > 99.9% 💥 Unlimited Traffic Proxy: Enjoy a discount of up to 72%, only $79 / day. ✔️ Unlimited traffic | Unlimited concurrency | Bandwidth of over 100Gbps | Customized services | Save 90% of the cost when collecting AI/LLM data Join the Luna Affiliate Program and earn a 10% commission. There is no upper limit for the commission, and you can withdraw it at any time.
👉 Take action now: https://www.lunaproxy.com/?ls=data&lk=?01

Unlock the full power of SciPy with my comprehensive cheat sheet!
Master essential functions for:

Function optimization and solving equations

Linear algebra operations

ODE integration and statistical analysis

Signal processing and spatial data manipulation

Data clustering and distance computation ...and much more!

#Python #SciPy #MachineLearning #DataScience #CheatSheet #ArtificialIntelligence #Optimization #LinearAlgebra #SignalProcessing #BigData

💯 BEST DATA SCIENCE CHANNELS ON TELEGRAM 🌟