Vidyalelo
Computer Science · all questions

Kotlin Programming MCQ for Competitive Exams, Interviews, and Certifications
practice.

Practice every MCQ with options. Use Show answers when you want the correct option and solution.

292

Questions

6/15

Page

Pick an option on a question to see the right answer and solution.

What is the keyword used to define a destructor in Kotlin?

Select an option to see the answer and solution.

What keyword is used to define a nested class in Kotlin?

Select an option to see the answer and solution.

Can an inner class have its own properties and methods?

Select an option to see the answer and solution.

How can an inner class access the outer class's properties and methods?

Select an option to see the answer and solution.

What keyword is used to create an instance of an inner class in Kotlin?

Select an option to see the answer and solution.

How can you initialize variables in a primary constructor in Kotlin?

Select an option to see the answer and solution.

What is the syntax for defining a secondary constructor in Kotlin?

Select an option to see the answer and solution.

How can you call a primary constructor from a secondary constructor in Kotlin?

Select an option to see the answer and solution.

How can you pass parameters to a primary constructor in Kotlin?

Select an option to see the answer and solution.

What is the syntax for defining a constructor with default values in Kotlin?

Select an option to see the answer and solution.

How can you access variables initialized in a primary constructor in Kotlin?

Select an option to see the answer and solution.

What handles the null exceptions in Kotlin?

Select an option to see the answer and solution.

Does the Kotlin language name come from "Kotlin Island" of Russia?

Select an option to see the answer and solution.

What specifies the sealed class in Kotlin?

Select an option to see the answer and solution.

Does Kotlin support Procedural and OOPS programming?

Select an option to see the answer and solution.

Is Kotlin language backward-compatible?

Select an option to see the answer and solution.

What are the fundamental data types in Kotlin?

Select an option to see the answer and solution.

What are the most critical advantages of using Kotlin?

Select an option to see the answer and solution.

Which of the following features exist in Kotlin but not in Java language?

Select an option to see the answer and solution.

You can create the emulator to simulate the configuration of a specific kind of Android device using a tool like . . . . . . . .

Select an option to see the answer and solution.