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Data Scientist technical tests

16 tests with answers to test your skill as Data Scientist. Preparations for interviews. Beginner to expert level.

Quizz on technologies related to Data Scientist

PostgreSQLPostgreSQL
DBA (Databases administrator)
Intermediate
10 minutes
4.6
By Abdelghani HAMAZ23/08/2024
TalendTalend
Engineer Data
Beginner
7 minutes
4.5
By La Communauté WeLoveDevs29/11/2023
SQL - FundamentalsSQL - Fundamentals
Back-end developer
Beginner
13 minutes
4.2
By Vincent Cotro26/11/2024
Natural Language Processing - FundamentalsNatural Language Processing - Fundamentals
Data Scientist
Beginner
9 minutes
4.5
By Constantin Testu25/01/2024
Database - FundamentalsDatabase - Fundamentals
Data Scientist
Beginner
10 minutes
3.6
By titouan lecamp13/12/2023
Python - FundamentalsPython - Fundamentals
Back-end developer
Beginner
11 minutes
4
By Théo30/07/2024
Artificial Intelligence - FundamentalsArtificial Intelligence - Fundamentals
Data Scientist
Beginner
10 minutes
3.8
By Martin Mallet08/05/2024
Machine learning - FundamentalsMachine learning - Fundamentals
Data Scientist
Beginner
12 minutes
3.9
By Martin Mallet13/02/2024
Deep learning - FundamentalsDeep learning - Fundamentals
Data Scientist
Beginner
13 minutes
4.7
By Martin Mallet03/11/2023
TensorFlowTensorFlow
Data Scientist
Expert
10 minutes
3.8
By Madjid Khichane06/09/2023
Python Machine LearningPython Machine Learning
Data Scientist
Intermediate
10 minutes
4.2
By Madjid Khichane25/06/2024
Machine Learning AlgorithmsMachine Learning Algorithms
Data Scientist
Intermediate
10 minutes
4.5
By Madjid Khichane23/08/2024
ElasticsearchElasticsearch
Data Scientist
Intermediate
10 minutes
4.3
By Emmanuel Demey05/09/2023
MongoDBMongoDB
Data Scientist
Intermediate
24 minutes
4.1
By Inconnu23/10/2023
SQL Data DesignSQL Data Design
Data Scientist
Intermediate
46 minutes
4.4
By Clément Devos13/12/2023
PythonPython
Back-end developer
Intermediate
19 minutes
4.2
By Antoine Brenner08/11/2024

Developers also like the technical tests from theses categories

IT ArchitectBack-end developerSecurity ExpertSite Reliability Engineer (SRE)Artificial Intelligence ExpertCybersecurity EngineerStudentML EngineerChief Data officerBlockchain ExpertData AnalystEngineer DataDBA (Databases administrator)AI Engineer

Frequently Asked Questions

What knowledge is required to be a Data Scientist?
Data Scientist require a knowledge of theses technologies : Python, SQL, PostgreSQL, MongoDB, Machine Learning. Data Scientist required skills may also depend of the company and missions.
How is a technical test carried out?
Our tests are made of 20 randomly drawn questions lasting from 30 seconds to 3 minutes. Assess your level or prepare for a technical interview with the MCQs WeLoveDevs.com
Why should I do technical tests?
Our tests are designed by experts in the subject (or students for the Fundamental tests) to allow you to evaluate your level among the developers of the platform. They can also be useful to check basic notions often asked in recruitment interview questions.
Can I see the correction of my test?
Yes, detailed corrections are available for each test. Each correction will require 10 points to unlock. With each test you earn 10 to 40 points depending on your score. You can also get point by contributing to our tests.
How much does a Data Scientist earns in 2024?
The median salary of a Data Scientist in France in 2024 is €40,000 gross annually or €2,600 net monthly. This data is to be nuanced according to experience and location. Discover today our developer salary barometer extracted from the salary intentions data of the WeLoveDevs.com platform. Discover the salary survey
How can i find a Data Scientist job ?
WeLoveDevs is the best place to find your next job as a developer. Discover now our Data Scientist jobs !