Kotlin online tests

DevSkiller Kotlin online tests were prepared by our team of experts to assess Kotlin developer skills. Our Kotlin online tests are the perfect solution for your technical screening and remote interview requirements.

DevSkiller Kotlin online tests are powered by the RealLifeTesting™ methodology to help your company find the perfect candidate.

Kotlin
JUNIOR
Tested skills
Duration
95 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Kotlin

Programming task - Level: Easy

Kotlin | Spring Boot | Money Heist - Implement two methods according to the requirements to get all the necessary information from the database.

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

Choice questions

assessing knowledge of Android

Programming task - Level: Hard

Android | Vibrations API - Implement a method to play a fancy melody via the embedded haptic device to indicate the feature switch has been toggled.

Android
MIDDLE
Tested skills
Duration
39 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Android

Programming task - Level: Medium

Android | Kotlin | ConstraintLayout Animation - Implement layout elements animations using ConstraintLayout API.

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

Choice questions

assessing knowledge of Android

Programming task - Level: Hard

Android | Kotlin | Image Fetch (KitKat + TLSv1.2) - Adjust the MainActivity implementation so that the OkHttp client supports TLS 1.2, even if it has been disabled by the Operating System.

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

Choice questions

assessing knowledge of Kotlin

Programming task - Level: Medium

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