Coding tests catalog

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

Choice questions

assessing knowledge of .NET, C#

Programming task - Level: Hard

.NET | C# | Threads | Bank gateway for booking transactions in Central Accounting System - Implement the IBookingGateway interface (create own class in a separate file in theBookingGatewayService project and implement it) and finish implementation of the BookingGatewayFactory class, which should create objects of IBookingGateway.

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Angular
MIDDLE
Tested skills
Duration
81 minutes max.
Evaluation
Automatic
Test overview

Programming task

solve a programming challenge that involves Angular 2+ Components Medium

Choice questions

assessing knowledge of Routes, Promise, Dependency management, Node frameworks, Reading from a file, Application structure best practices, Computed properties, Using HTTPS, EventEmitter one-time events.

Available in premium plans

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iOS
SENIOR
Tested skills
Duration
165 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Swift, iOS

Programming task - Level: Hard

iOS | Swift | Book Keeper App - Initialize the Core Data Stack to work concurrently, including saving on a background thread and generic item fetching on the main thread; implement additional functionality by filling out the missing methods and fixing the UI functionality so that a user would be able to add or edit Company items and Invoices; implement the search functionality in both views. Lastly, he will need to limit the textField entry appropriately in order to pass the tests.

Available in premium plans

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

Choice questions

assessing knowledge of .NET, C#, EntityFramework

Programming task - Level: Medium

.Net | Entity Framework | Bank Application Client DB Module - The test verifies EF skills such as: save new data, manage object tracking and lazy loading.

Available in premium plans

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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.

Available in premium plans

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React Native
MIDDLE
Tested skills
Duration
101 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of ES6, JavaScript

Programming task - Level: Medium

React Native | HR Companion App - Implement an application to help HR department with maintaining the list of job candidates to be evaluated.

Available in premium plans

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

Choice questions

assessing knowledge of ES6, JavaScript

Programming task - Level: Easy

React Native | Ultimate BugTracker - Implement missing features and fix bugs in the application used as an in-house bug tracker of a software house.

Available in premium plans

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JavaScript
JUNIOR
Tested skills
Duration
56 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of ES6, JavaScript

Programming task - Level: Easy

JavaScript | Orders Analyzer | Find a total ordered quantity of a product for every weekday - Implement OrdersAnalyzer#averageDailySales method that will return a map with a name of a day of the week as a key and a sum of ordered quantity for a given product id as a value.

Available in premium plans

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