Coding tests catalog

Choice questions

assessing knowledge of .NET, C#

Programming task - Level: Medium

.Net | .Net Core | Anonymizer - Implement a couple of anonymization methods, probably using regular expressions.

Choice questions

assessing knowledge of SQL, MongoDB, NoSQL

Code gaps

assessing knowledge of Mongo, MongoDB

Task - Level: Medium

SQL | Customer Data - Find all the customers whose first and last names are not unique in this database, as well as the number of times each first and last name pair appears in the database.

Choice questions

assessing knowledge of Ruby on Rails and Ruby

Programming task - Level: Easy

Ruby on Rails | Game Of Chairs Project | email address generator - Implement email address generator based on data read from CSV file

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.

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.

Choice questions

assessing knowledge of .NET, C#

Programming task - Level: Easy

.Net | Weather Forecast App - Finish implementation of the Observer design pattern in the Weather forecast application.

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.

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.

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.

Choice questions

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

Programming task - Level: Easy

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

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.

Choice questions

assessing knowledge of C++

Programming task - Level: Medium

C++ | Run-length encoding - Implement run-length encoding for ASCII text strings.