Data Scientist Interview Questions -3/30

Data Scientist Interview Questions

Welcome to the Data Science Interview Questions. Today we will cover some basic topics on SQL, Python, Machine learning, and Data visualization. Let’s get started with the Data Science Interview Questions.

 
The main requirements of a Data Scientist Job are:

1. Programming
2. Data analysis tools
3. Statistics
4. Machine learning
5. Data visualization tools

Videos to cover for Data Scientist Interview Questions :

• Now, for learning programming you may head to the Dictionary Questions in Python | Part 4 | Code in Python for Data Science | The Data Monk . Here you will learn about a new type of Data structure that is Dictionary and its applications.
• For covering today’s data analytics tools, which are really important as well as helpful in the life of a data scientist, you can watch LIKE operator in SQL | Part 2 | Data Science Interview Questions where you will learn about a new operator in SQL which is called as LIKE operator and functions and applications of the LIKE operator
• For statistics learn from Types of Variables in Statistics | Part 2 | Complete Statistics Tutorial. In this tutorial you will learn about the various types of variables in statistics.
• Refer to Logistic Regression Code and Concept in 30 mins | Part 2 |Machine Learning in Python | The Data Monk to learn about the Logistic regression, its code and underlying concepts in depth.
• Now for leaning visualization you can see Visualization in Pandas | Part 2 |Python Interview Questions |Data Science Questions | The Data Monk where you will continue to learn about Visualization using python from the last article.

To check your learnings head to:

1. Count of duplicate rows in SQL
2. What do you mean by mutable and immutable data type? Explain
3. Demand and Supply increased by 10% but total booking was down by 10% for a particular week, Why?
4. Difference in the formula of variance calculated for population and sample, Why?
5. How much is the annual income of a beggar in Bangalore?

The Data Monk services

We are well known for our interview books and have 70+ e-book across Amazon and The Data Monk e-shop page . Following are best-seller combo packs and services that we are providing as of now

1. YouTube channel covering all the interview-related important topics in SQL, Python, MS Excel, Machine Learning Algorithm, Statistics, and Direct Interview Questions
   Link – The Data Monk Youtube Channel
   
2. Website – ~2000 completed solved Interview questions in SQL, Python, ML, and Case Study
   Link – The Data Monk website
   
3. E-book shop – We have 70+ e-books available on our website and 3 bundles covering 2000+ solved interview questions. Do check it out
   Link – The Data E-shop Page
4. Instagram Page – It covers only Most asked Questions and concepts (100+ posts). We have 100+ most asked interview topics explained in simple terms
   Link – The Data Monk Instagram page
5. Mock Interviews/Career Guidance/Mentorship/Resume Making
   Book a slot on Top Mate

The Data Monk e-books

We know that each domain requires a different type of preparation, so we have divided our books in the same way:

1. 2200 Interview Questions to become Full Stack Analytics Professional – 2200 Most Asked Interview Questions
2.Data Scientist and Machine Learning Engineer -> 23 e-books covering all the ML Algorithms Interview Questions
3. 30 Days Analytics Course – Most Asked Interview Questions from 30 crucial topics

You can check out all the other e-books on our e-shop page – Do not miss it

For any information related to courses or e-books, please send an email to [email protected]