Coding tests catalog

.Net
MIDDLE
Tested skills
Duration
115 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of .NET, C#, ASP.NET, ASP.NET MVC, MVC

Programming task - Level: Medium

.Net | SQLite | Movie Repository - Implement missing repository methods for movies ASP.NET app. Task requires knowledge of sqlserver query language and usage of direct connection to database without ORM.

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JavaScript
MIDDLE
Tested skills
Duration
54 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of ES6, JavaScript, Web development, Tooling, Web

Programming task - Level: Medium

[Single File] JavaScript | Social Media Queries | Find potential likes - Implement a function to find books which are considered as potential likes.

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Java
MIDDLE
Tested skills
Duration
61 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Java, JPA, Spring, Spring - Dependency Injection

Programming task - Level: Medium

Java | Spring Boot, JPA, REST API | Blog app - Add a comments feature to a simple Spring Boot REST blog application.

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Kotlin
MIDDLE
Tested skills
Duration
70 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Kotlin

Programming task - Level: Medium

[Single File] Kotlin | Orders Analyzer | Find an average ordered quantity for every weekday - Implement a method that will analyze orders dataset and return a map with total ordered quantity of a product for every weekday

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Kotlin
MIDDLE
Tested skills
Duration
70 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Kotlin

Programming task - Level: Medium

[Single File] Kotlin | Orders Analyzer | Find an average order value for every weekday - Implement a method that will analyze orders dataset and return a map with an average total order value

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JavaScript
SENIOR
Tested skills
Duration
108 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of ES6, JavaScript, Typescript, AJAX, Web, Web development

Programming task - Level: Hard

[Single File] JavaScript | Social Media Queries | Find friends by name - Implement a function to find user's friends by their name.

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JUNIOR
Tested skills
Duration
70 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Security

DevOps task - Level: Easy

Security | SQL Injection | eCommerce website e-mail leak - Find a SQL Injection leak in the web application

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.Net
JUNIOR
Tested skills
Duration
35 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of .NET, C#, ASP.NET, ASP.NET MVC, MVC

Programming task - Level: Easy

.Net | ASP.Net MVC | Comments Challenge - Implement an Index action for posts controller so that posts can be rendered appropriately into the Posts/Index view.

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Blockchain
JUNIOR
Tested skills
Duration
70 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Blockchain, Smart Contracts, Ethereum

Programming task - Level: Easy

Blockchain | Solidity, Ethereum | Auctions - Implement a basic Auction using a smart contract which grants its creator the ability to initiate and manage a public auction.

Available in premium plans

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SENIOR
Tested skills
Duration
75 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of QA, Unit-Testing, Performance

Programming task - Level: Hard

JUnit | ATM Service | Validation of ATM Service - Write a series of JUnit validation tests for ATM.

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