Coding tests catalog

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

Choice questions

assessing knowledge of Hibernate, Java

Programming task - Level: Easy

[Single file] Java | Hibernate | Attribute Converter - Implement the missing Attribute Converter methods to correctly perform the entity mapping.

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.NET
JUNIOR
Tested skills
Duration
80 minutes max.
Evaluation
Automatic
Test overview

Choice questions

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

Programming task - Level: Easy

.Net | ASP.Net | Bookstore Inventory - Implement a couple of methods to manage bookstore inventory.

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MIDDLE
Tested skills
Duration
55 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of QA, Spock, Unit-Testing, JUnit

Programming task - Level: Easy

Cucumber | ATM Service | ATM Service Validation - Write Cucumber validation tests for ATM.

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js
JUNIOR
Tested skills
Duration
57 minutes max.
Evaluation
Automatic
Test overview

Programming task

solve a programming challenge that involves [Single File] JavaScript - Orders Analyzer - Find a total ordered quantity of a product for every weekday

Choice questions

assessing knowledge of Blocking on HTTP requests,Server events,Prototypal vs Classical Inheritance,Alternatives to a zero delay setTimeout,The callback in server.listen,Blocking functions,Computed properties,NodeJS callbacks,Changing attribute values

Available in premium plans

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ASP.NET
MIDDLE
Tested skills
Duration
72 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Entity Framework and ASP.NET

Programming task

REST reservations application, candidate needs to implement validation rules for a new reservation form. Requires knowledge about ASP.NET

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

Choice questions

assessing knowledge of ES6, JavaScript, JS, React, Angular2+, Typescript, AJAX, Web development

Programming task - Level: Hard

React | Simple Website Builder - This task evaluates the candidate's skills in React, Redux and redux-form.

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Android
SENIOR
Tested skills
Duration
45 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Kotlin, Android

Programming task - Level: Hard

Android | Kotlin | Async call from native to Java via JNI - Provide the missing JNI part of the native-Java communication combo that fulfills the certain requirements.

Available in premium plans

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iOS
JUNIOR
Tested skills
Duration
46 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of iOS, Swift

Programming task - Level: Easy

IOS | Swift | Water Power Plant Application - Implement the missing functions in the application for the analysis of data from a hydroelectric power plant. The candidate must load data from a text file, find the least efficient turbines, recalculate the efficiency of the turbines from minute to hours, and determine the right colour for the turbine based on its performance.

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iOS
JUNIOR
Tested skills
Duration
55 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of iOS, Swift

Programming task - Level: Easy

IOS | Swift | Weather App - Build an app which analyzes weather data received from a weather service backend. The candidate must read the JSON file provided, create a data model, parse it and fill out the missing functions to retrieve the required weather conditions from the model.

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Spring framework
MIDDLE
Tested skills
Duration
108 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Java, Spring framework and JPA basics

Programming task

RESTful, modular application for online blog with JPA/Hibernate entities and Spring Web MVC controllers, candidate needs to add comments feature to existing application by implementing controllers, business layer and data layer

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