Beginner Kotlin test (Beginner)
25 questions · 30 minutes · Free
Syntax, null safety, classes and collections.
What it covers
- val, var and types
- Null safety
- Classes and data classes
- Collections
- Control flow and when
Interview format
- Questions: 25 questions — 15 multiple choice, 8 multi-answer, 2 predict-the-output
- Time: 30 minutes, timed from the first question
- Difficulty: Beginner
- Skill area: Backend
- Price: Free
Earn a certificate
The Beginner Kotlin test is one of the 5 tests of the Android Developer: Beginner learning path. Pass it and the other 4 tests at 70% or more and readyforhires issues you a verifiable certificate in your name, with its own code and verify link to share or add to LinkedIn.
Frequently asked questions
- How many questions are in the Beginner Kotlin test?
- 25 questions (15 multiple choice, 8 multi-answer, 2 predict-the-output), with 30 minutes to answer them.
- What does the Beginner Kotlin test cover?
- val, var and types, Null safety, Classes and data classes, Collections, Control flow and when.
- Is the Beginner Kotlin test free?
- Yes. It is free to take with a readyforhires account.
- What level is the Beginner Kotlin test?
- Beginner, in Backend.