Python (Coding): Entry Level Algorithms Test

Q: What are the main Python tests?

Python Online Test Python & Django Test Python Pandas Test Python & SQL Test Python (Coding): Debugging Test

The Python (Coding): Entry Level Algorithms Test evaluates a candidate's foundational knowledge and skills in Python programming. It assesses familiarity with basic data types control structures functions loops strings and lists through MCQs and includes coding questions to evaluate practical problem-solving abilities. The test is ideal for roles such as Junior Python Developer or Entry Level Software Developer.

Covered skills:

Basic Data Types
Control Structures
Functions
Loops
Strings
Lists
Dictionaries
Basic Algorithms
Problem Solving
Debugging

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About the Python (Coding): Entry Level Algorithms Assessment Test

The Python (Coding): Entry Level Algorithms Test helps recruiters and hiring managers identify qualified candidates from a pool of resumes, and helps in taking objective hiring decisions. It reduces the administrative overhead of interviewing too many candidates and saves time by filtering out unqualified candidates at the first step of the hiring process.

The test screens for the following skills that hiring managers look for in candidates:

Able to understand and utilize basic data types in Python
Proficient in working with control structures like if-else statements and loops
Capable of defining and invoking functions
Skilled at using loops to iterate over data
Competent in string manipulation and operations
Efficient in creating, modifying, and accessing lists
Able to handle and manage dictionaries
Understands and can implement basic algorithms for problem solving
Has the ability to debug and troubleshoot Python code
Capable of employing appropriate control flow to manage program logic
Proficient in reading and writing basic Python code
Adept at structuring code logically to solve entry-level algorithmic problems

1200+ customers in 80 countries

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Non-googleable questions

We have a very high focus on the quality of questions that test for on-the-job skills. Every question is non-googleable and we have a very high bar for the level of subject matter experts we onboard to create these questions. We have crawlers to check if any of the questions are leaked online. If/ when a question gets leaked, we get an alert. We change the question for you & let you know.

How we design questions

These are just a small sample from our library of 15,000+ questions. The actual questions on this Python (Coding): Entry Level Algorithms Test will be non-googleable.

🧐 Question
Medium ZeroDivisionError and IndexError Exceptions Exception Handling Error Handling	Solve
What will the following Python code output?
Medium Session File Handling Dictionary Csv Parsing Exception Handling In File Input/output	Solve
The function high_sess should compute the highest number of events per session of each user in the database by reading a comma-separated value input file of session data. The result should be returned from the function as a dictionary. The first column of each line in the input file is expected to contain the user’s name represented as a string. The second column is expected to contain an integer representing the events in a session. Here is an example input file: Tony,10 Stark,12 Black,25 Your program should ignore a non-conforming line like this one. Stark,3 Widow,6 Widow,14 The resulting return value for this file should be the following dictionary: { 'Stark':12, 'Black':25, 'Tony':10, 'Widow':14 } What should replace the CODE TO FILL line to complete the function?
Medium Max Code Arrays Code Analysis Algorithm Understanding	Solve
Below are code lines to create a Python function. Ignoring indentation, what lines should be used and in what order for the following function to be complete:
Medium Recursive Function Recursion Dictionary Lists	Solve
Consider the following Python code: In the above code, recursive_search is a function that takes a dictionary (data) and a target key (target) as arguments. It searches for the target key within the dictionary, which could potentially have nested dictionaries and lists as values, and returns the value associated with the target key. If the target key is not found, it returns None. nested_dict is a dictionary that contains multiple levels of nested dictionaries and lists. The recursive_search function is then called with nested_dict as the data and 'target_key' as the target. What will the output be after executing the above code?
Medium Stacking problem Stack Linkedlist	Solve
What does the below function ‘fun’ does? A: Sum of digits of the number passed to fun. B: Number of digits of the number passed to fun. C: 0 if the number passed to fun is divisible by 10. 1 otherwise. D: Sum of all digits number passed to fun except for the last digit.

	🧐 Question	🔧 Skill
	Medium ZeroDivisionError and IndexError Exceptions Exception Handling Error Handling	2 mins Python	Solve
What will the following Python code output?
	Medium Session File Handling Dictionary Csv Parsing Exception Handling In File Input/output	2 mins Python	Solve
The function high_sess should compute the highest number of events per session of each user in the database by reading a comma-separated value input file of session data. The result should be returned from the function as a dictionary. The first column of each line in the input file is expected to contain the user’s name represented as a string. The second column is expected to contain an integer representing the events in a session. Here is an example input file: Tony,10 Stark,12 Black,25 Your program should ignore a non-conforming line like this one. Stark,3 Widow,6 Widow,14 The resulting return value for this file should be the following dictionary: { 'Stark':12, 'Black':25, 'Tony':10, 'Widow':14 } What should replace the CODE TO FILL line to complete the function?
	Medium Max Code Arrays Code Analysis Algorithm Understanding	2 mins Python	Solve
Below are code lines to create a Python function. Ignoring indentation, what lines should be used and in what order for the following function to be complete:
	Medium Recursive Function Recursion Dictionary Lists	3 mins Python	Solve
Consider the following Python code: In the above code, recursive_search is a function that takes a dictionary (data) and a target key (target) as arguments. It searches for the target key within the dictionary, which could potentially have nested dictionaries and lists as values, and returns the value associated with the target key. If the target key is not found, it returns None. nested_dict is a dictionary that contains multiple levels of nested dictionaries and lists. The recursive_search function is then called with nested_dict as the data and 'target_key' as the target. What will the output be after executing the above code?
	Medium Stacking problem Stack Linkedlist	4 mins Python	Solve
What does the below function ‘fun’ does? A: Sum of digits of the number passed to fun. B: Number of digits of the number passed to fun. C: 0 if the number passed to fun is divisible by 10. 1 otherwise. D: Sum of all digits number passed to fun except for the last digit.

	🧐 Question	🔧 Skill	💪 Difficulty	⌛ Time
	ZeroDivisionError and IndexError Exceptions Exception Handling Error Handling	Python	Medium	2 mins	Solve
What will the following Python code output?
	Session File Handling Dictionary Csv Parsing Exception Handling In File Input/output	Python	Medium	2 mins	Solve
The function high_sess should compute the highest number of events per session of each user in the database by reading a comma-separated value input file of session data. The result should be returned from the function as a dictionary. The first column of each line in the input file is expected to contain the user’s name represented as a string. The second column is expected to contain an integer representing the events in a session. Here is an example input file: Tony,10 Stark,12 Black,25 Your program should ignore a non-conforming line like this one. Stark,3 Widow,6 Widow,14 The resulting return value for this file should be the following dictionary: { 'Stark':12, 'Black':25, 'Tony':10, 'Widow':14 } What should replace the CODE TO FILL line to complete the function?
	Max Code Arrays Code Analysis Algorithm Understanding	Python	Medium	2 mins	Solve
Below are code lines to create a Python function. Ignoring indentation, what lines should be used and in what order for the following function to be complete:
	Recursive Function Recursion Dictionary Lists	Python	Medium	3 mins	Solve
Consider the following Python code: In the above code, recursive_search is a function that takes a dictionary (data) and a target key (target) as arguments. It searches for the target key within the dictionary, which could potentially have nested dictionaries and lists as values, and returns the value associated with the target key. If the target key is not found, it returns None. nested_dict is a dictionary that contains multiple levels of nested dictionaries and lists. The recursive_search function is then called with nested_dict as the data and 'target_key' as the target. What will the output be after executing the above code?
	Stacking problem Stack Linkedlist	Python	Medium	4 mins	Solve
What does the below function ‘fun’ does? A: Sum of digits of the number passed to fun. B: Number of digits of the number passed to fun. C: 0 if the number passed to fun is divisible by 10. 1 otherwise. D: Sum of all digits number passed to fun except for the last digit.

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Why you should use Pre-employment Python (Coding): Entry Level Algorithms Test?

The Python (Coding): Entry Level Algorithms Test makes use of scenario-based questions to test for on-the-job skills as opposed to theoretical knowledge, ensuring that candidates who do well on this screening test have the relavant skills. The questions are designed to covered following on-the-job aspects:

Writing and executing basic Python scripts
Implementing conditional statements and loops
Manipulating strings and performing string operations
Creating and using functions effectively
Working with lists and list comprehensions
Utilizing dictionaries for key-value pair storage
Implementing basic sorting and searching algorithms
Debugging simple Python code and fixing errors
Solving basic algorithmic problems
Applying proper indentation and code structure

Once the test is sent to a candidate, the candidate receives a link in email to take the test. For each candidate, you will receive a detailed report with skills breakdown and benchmarks to shortlist the top candidates from your pool.

What topics are covered in the Python (Coding): Entry Level Algorithms Test?

Basic Data Types: Understanding Python's basic data types such as integers, floats, and strings is fundamental for any programming task. Mastery of these data types allows developers to handle and manipulate various forms of data effectively, making them essential for entry-level programmers.

Control Structures: Control structures like if-else statements and loops are crucial for directing program flow. These constructs enable coders to implement decision-making logic and iterative processes, which are core components of almost any algorithm.

Functions: Functions modularize code and promote reuse, readability, and maintainability. Grasping how to define and invoke functions helps in breaking down complex problems into manageable chunks.

Loops: Loops, including for and while loops, are used to execute repetitive tasks efficiently. Proficiency in using loops is necessary to handle repetitive operations, which are common in algorithmic solutions.

Strings: String manipulation is a basic but vital skill for tasks ranging from simple text handling to complex data parsing. Understanding string operations enables effective data processing and is a building block for more advanced programming tasks.

Lists: Lists are dynamic data structures that allow storage and manipulation of ordered collections. They are fundamental for tasks such as sorting, searching, and aggregating data, which are common in entry-level algorithms.

Dictionaries: Dictionaries store key-value pairs and provide fast lookups. They are essential for scenarios requiring quick access to data based on unique identifiers, contributing to efficient algorithm designs.

Basic Algorithms: Basic algorithms encompass foundational techniques such as sorting and searching. Understanding these algorithms is critical for solving standard computational problems and serves as a gateway to more complex algorithmic challenges.

Problem Solving: Problem-solving skills enable developers to approach and decompose complex challenges systematically. This meta-skill is pivotal for algorithm design and coding proficiency, underlying all other technical abilities.

Debugging: Debugging is the process of identifying and fixing errors in code. This skill is indispensable for ensuring code correctness, reliability, and functionality, making it a core competency for any budding programmer.

Full list of covered topics

The actual topics of the questions in the final test will depend on your job description and requirements. However, here's a list of topics you can expect the questions for Python (Coding): Entry Level Algorithms Test to be based on.

Integers

Floats

Booleans

Strings

Lists

Tuples

Dictionaries

Sets

If statements

Else statements

Elif statements

For loop

While loop

Break

Continue

Pass

Functions

Return values

Function parameters

Docstrings

String methods

List methods

Dictionary methods

Range function

Input function

Print function

Operators

Comparisons

Logical operators

Identity operators

Membership operators

Comprehensions

Exception handling

Try except

Nested loops

Nested conditions

Slicing

Indexing

Method chaining

Recursion

Basic algorithms

Sorting

Searching

List comprehensions

Dictionary comprehensions

Lambda functions

Map function

Filter function

Zip function

Reduce function

Importing modules

Math module

Os module

Random module

What roles can I use the Python (Coding): Entry Level Algorithms Test for?

Junior Python Developer
Python Intern
Entry Level Software Developer
Junior Data Analyst
Junior Automation Engineer
Entry Level Data Scientist
Junior Backend Developer
Python Tester
Junior Machine Learning Engineer
Software Engineering Intern

How is the Python (Coding): Entry Level Algorithms Test customized for senior candidates?

For intermediate/ experienced candidates, we customize the assessment questions to include advanced topics and increase the difficulty level of the questions. This might include adding questions on topics like

Implementing recursion in Python functions
Utilizing advanced list and dictionary methods
Working with file I/O operations in Python
Implementing object-oriented programming concepts
Utilizing Python's built-in modules and libraries
Optimizing code for better performance
Implementing error handling and exceptions
Writing unit tests for Python functions
Using decorators and generators effectively
Implementing basic data structures in Python

The coding question for experienced candidates will be of a higher difficulty level to evaluate more hands-on experience.

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Have questions about the Python (Coding): Entry Level Algorithms Hiring Test?

What is the Python (Coding): Entry Level Algorithms Test?

The Python (Coding): Entry Level Algorithms Test is designed to evaluate entry-level programmers on basic Python coding skills. Recruiters use this test to identify candidates who can handle fundamental programming tasks.

Can I combine the Python (Coding): Entry Level Algorithms Test with debugging questions?

Yes, you can request a custom test that combines questions from the Python (Coding): Entry Level Algorithms Test with the Python (Coding): Debugging Test.

What skills are assessed in the Python (Coding): Entry Level Algorithms Test?

This test covers basic data types, control structures, functions, loops, strings, lists, dictionaries, basic algorithms, problem-solving, and debugging skills.

How to use the Python (Coding): Entry Level Algorithms Test in my hiring process?

Add the test link to your job post or invite candidates directly via email. Use it as a pre-screening tool to find skilled candidates early in the recruitment process.

Can I test Python and SQL together in a test?

Yes, you can! We offer a Python & SQL Test that evaluates both programming and database management skills.

What are the main Python tests?

Can I combine multiple skills into one custom assessment?

Yes, absolutely. Custom assessments are set up based on your job description, and will include questions on all must-have skills you specify. Here's a quick guide on how you can request a custom test.

Do you have any anti-cheating or proctoring features in place?

We have the following anti-cheating features in place:

Non-googleable questions
IP proctoring
Screen proctoring
Web proctoring
Webcam proctoring
Plagiarism detection
Secure browser
Copy paste protection

Read more about the proctoring features.

How do I interpret test scores?

The primary thing to keep in mind is that an assessment is an elimination tool, not a selection tool. A skills assessment is optimized to help you eliminate candidates who are not technically qualified for the role, it is not optimized to help you find the best candidate for the role. So the ideal way to use an assessment is to decide a threshold score (typically 55%, we help you benchmark) and invite all candidates who score above the threshold for the next rounds of interview.

What experience level can I use this test for?

Each Adaface assessment is customized to your job description/ ideal candidate persona (our subject matter experts will pick the right questions for your assessment from our library of 10000+ questions). This assessment can be customized for any experience level.

Does every candidate get the same questions?

Yes, it makes it much easier for you to compare candidates. Options for MCQ questions and the order of questions are randomized. We have anti-cheating/ proctoring features in place. In our enterprise plan, we also have the option to create multiple versions of the same assessment with questions of similar difficulty levels.

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No. Unfortunately, we do not support practice tests at the moment. However, you can use our sample questions for practice.

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