Python Algorithms Online Test

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The Python Algorithms online test assesses candidates' algorithmic-thinking skills and their ability to implement algorithms using Python.

It's an ideal test for pre-employment screening. A good developer will be able to design and implement algorithms that are both correct and efficient. Computational complexity is important not only when scaling applications but when creating responsive, maintainable, and efficient code.

This online test requires candidates to analyze or design an algorithm using Python as the programming language.

Recommended Job Roles
Back-End Developer
Data Analyst
Python Developer
Web Developer
Sample Candidate Report

Sample Free Questions

File Owners

10min
  -  
Easy  
  -  
CODE

Python Dictionary Public

Implement a group_by_owners function that:

  • Accepts a dictionary containing the file owner name for each file name.
  • Returns a dictionary containing a list of file names for each owner name, in any order.

For example, for dictionary {'Input.txt': 'Randy', 'Code.py': 'Stan', 'Output.txt': 'Randy'} the group_by_owners function should return {'Randy': ['Input.txt', 'Output.txt'], 'Stan': ['Code.py']}.

Ice Cream Machine

10min
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Easy  
  -  
CODE

Python Iteration Lists Public

Implement the IceCreamMachine's scoops method so that it returns all combinations of one ingredient and one topping. If there are no ingredients or toppings, the method should return an empty list.

For example, IceCreamMachine(["vanilla", "chocolate"], ["chocolate sauce"]).scoops() should return [['vanilla', 'chocolate sauce'], ['chocolate', 'chocolate sauce']].

Merge Names

10min
  -  
Easy  
  -  
CODE

Python Lists Public

Implement the unique_names method. When passed two lists of names, it will return a list containing the names that appear in either or both lists. The returned list should have no duplicates.

For example, calling unique_names(['Ava', 'Emma', 'Olivia'], ['Olivia', 'Sophia', 'Emma']) should return a list containing Ava, Emma, Olivia, and Sophia in any order.

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Questions
Max Sum, Veterinarian, Unique Numbers, Book Sale, Moving Total
Skills
Python Algorithmic thinking Queue Dictionary Sorting Set
Score Distribution
# of candidates
0-33%
34-66%
67-100%
Score
Pricing For Premium Questions