Data Science Interview Questions | Data Science Interview Questions and Answers with Tips




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In this Data Science interview prep video, Jaidev Deshpande, Senior Data Scientist at Gramener and Mentor at Springboard, discusses the most asked Data Science interview questions and the best ways to answer them. Data Scientists are in high demand today and cracking a Data Science interview could be your first step towards cracking open a rewarding and lucrative Data Science career. This video is suitable for technology professionals just starting up with Data Science tutorials and also for those who are preparing for Data Science jobs. You will also find expert tips to build a Data Scientist resume in this video. Here are the questions that are answered in this interview preparation video:

0:16 Data Science in 1 minute
2:14 3 Things Hiring Managers Look for in a Data Scientist?
4:43 Any background preference you have while hiring?
8:19 Statistics- Differentiate between univariate, bivariate and multivariate analysis.
10:56 What is root cause analysis?
15:02 What is data preparation? Why is it important?
18:13 How does data cleaning play a vital role in the analysis?
21:07 Machine Learning- What is the difference between supervised and unsupervised machine learning?
23:32 Explain the Decision Tree algorithm in detail?
25:22 What do you understand by the term recommender systems? Where are they used?
29:48 What would you use for text analysis? Python or R?
31:12 In problem-Solving, how will you determine which Data Science Algorithm to choose?
35:48 Guess- Estimates /Guesstimates- How many tennis balls can you fit into an airplane?
38:56 Tools/ Languages- Does companies expect a candidate to know many tools and languages?
42:38 An advice to aspiring Learners out there

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#DataScience #DataScienceInterviewQuestions #DataScienceTraining #SpringboardIndia #DataScientist
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Who are we?

Springboard is an online learning platform that helps you master in-demand skills through a personal 1:1 mentor-led model and a project-driven curriculum. Over the last 6+ years, we have served 10K+ learners in 100+ countries. We are now in India and are offering Career Track programs in Data Science, Data Analytics and AI/ML along with job guarantee.
Apply here: http://bit.ly/2kJhGnU

The Springboard Experience: What do you get?

At Springboard, we offer career track courses that are structured to fit into your life where you can learn at your own pace with 1-on-1 mentorship from industry experts and support from student advisors and career coaches.

Data Science Career Track: Program Overview:
-Course Structured for Working Professionals
-15 Case Studies and Assignments
-Weekly 1:1 Mentoring Sessions with Industry Experts
-Student Advisor to help you complete the course
-Job Guarantee*
-450+ Hours of Learning
-Hands-on Assignments
-Teaching Associate for Code Reviews
-No Cost EMI Option
-Weekly Office Hours with AI Experts

Top Skills You Will Learn in the career track course:
Python Data Science Stack, Data Wrangling, Exploratory Data Analysis, Data Visualisation, Statistical Inference, Data Science at Scale, Machine Learning Specialisation.

Tools Covered in the career track course:
Python data science toolbox, Scikit Learn, Spark/PySpark, Pandas, SQL/NoSQL, Keras/TensorFlow, SparkML.

Projects and Case Studies:

-JSON Bases data exercises
-API Mini Project
-SQL Mini Project
-Human Body Temperature using EDA
-Examine racial discrimination using EDA
-Reduce hospital readmission using EDA
-Linear regression using Boston housing data set
-Heights and weights using logistic regression
-Predictive movie ratings and reviews using Naive Bayes
-Segmentation using Clustering
-MapReduce with Spark

Job Opportunities available post the course completion:
Data Scientist, Data Analyst, Data Engineer, Machine Learning Engineer, and others.

For more information, please write to us at india@springboard.com or call us at +91 7483024691 or +91 7483024694
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Follow Springboard:

Facebook: https://www.facebook.com/springboardind/
LinkedIn: https://www.linkedin.com/company/spri
Twitter: https://twitter.com/springboard_ind
Medium: https://medium.com/@springboard_ind

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Comment List

  • Springboard India
    November 29, 2020

    Can be BTech folks from normal engineering colleges get into Top Product Based Companies?

  • Springboard India
    November 29, 2020

    This is a man I always expect to take my interview of rather than an idiot asking me how much years of official experience you do have in python programming.

  • Springboard India
    November 29, 2020

    Simply 'Height' doesn't qualify as a data for Univariate analysis.. May be a column like "Ethnicity" could make it a case for UA… Just saying

  • Springboard India
    November 29, 2020

    i am from non tech background is competitive programming is necessary for data science interviews ?

  • Springboard India
    November 29, 2020

    Wonderful tips…thanks a lot

  • Springboard India
    November 29, 2020

    This video is awesome!!!

  • Springboard India
    November 29, 2020

    since he mentioned Geoffery Hinton. "Hinton wanted to crack how brain works. He worked with some psychologist for sometime initially . But the postulates and hypothesis in Psychology were very loose , so he left bachelors and did carpentry for sometime. afterwards he got interested in Neural Networks and stuff. It is common in West to switch stream early on." U cannot count him as an external player. But I personally know people from economics and material science in data science.

  • Springboard India
    November 29, 2020

    I have met Jaidev Deshpande Personally and in my honest opinion I don't like him, but I must admit, this is one of the most complete data science interview I have ever seen.

  • Springboard India
    November 29, 2020

    if this person ever take my data science interview, I would be afraid of anything he asks me

  • Springboard India
    November 29, 2020

    Very very informative and please upload such video more

  • Springboard India
    November 29, 2020

    I'm sure The statement he made between 39:35 to 40:17 gives confidence & boost for many ppl for not to fear about interview/remembering the commands. Awesome video/interview to know other side of the coin i.e what does an interviewer expects. Tks for making this video and special Tks to Jaidev for detailed guidance/details.

  • Springboard India
    November 29, 2020

    Very nice video.. 🙂

  • Springboard India
    November 29, 2020

    what a clarity of thought this guy has.. awesome interview

  • Springboard India
    November 29, 2020

    Without bachelor degree can I get a job in data scientist or hr will reject in resume shortlisting process? I've done diploma engineering after 10+2

  • Springboard India
    November 29, 2020

    Just recently subscribed to Springboard India. This is the second video i've seen on their data science stuff. Excellent stuff, learnt quite a bit.

  • Springboard India
    November 29, 2020

    Well I am complete Fresher, So how difficult it is to find jobs in market, How I can find one and what salary I can expect as fresher.

  • Springboard India
    November 29, 2020

    Good to see u prashant on youtube…

  • Springboard India
    November 29, 2020

    very nice information!

  • Springboard India
    November 29, 2020

    Till what extent one must know statistics and probability to prepare for DS interviews as a fresher?

  • Springboard India
    November 29, 2020

    I liked the way he correlated concepts to real life situations, in a simple manner. Definitely recommended to any data science enthusiast.

  • Springboard India
    November 29, 2020

    data scientist is an economist of data

  • Springboard India
    November 29, 2020

    Great Explanation. Worth spending one's eye in it. Appreciated Talk.

  • Springboard India
    November 29, 2020

    sir im 39 years from maths ,physics ,chemistry ..non IT .Can i become a datascientist

  • Springboard India
    November 29, 2020

    I am planning engineer manufacturing industry Don't have coding knowledge can become Data scientist were from I can learn online

  • Springboard India
    November 29, 2020

    Sir I am mechanical engineer having 10 yrs of experience..I want to switch my career to data science field..Is it tough and possible?

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