Kotlin Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Kotlin Interview Questions

Questions Answers Views Company eMail

In Kotlin can interface have implemented method?

198

What is the extension of Kotlin file?

240

Does you class compile if the package is wrong? Why?

205

What is the entry point to a Kotlin program ? Give an example?

212

How to convert a String to an Int in Kotlin?

229

What are the types of strings available in Kotlin? And, what do you mean by Kotlin String Interpolation?

209

What is companion object?

201

How do you declare a variable as volatile in Kotlin ?

254

How Kotlin works?

248

Where does this Kotlin run ? Does it have some kind of different runtime environment ?

181

What is the type of arguments inside a constructor?

186

What are Coroutines?

318

List the Basic data types of Kotlin?

173

Is there Ternary Conditional Operator in Kotlin like in Java ?

194

Differentiate between break and continue?

194

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Un-Answered Questions { Kotlin }

How does interoperable feature work in Kotlin for java ?

187

How many types of constructors are there ? What are they ?

179

What is a const? How does it differ from a val?

229

What is the equivalent of switch expression in Kotlin? How does it differ from switch?

363

Explain the use of data class in Kotlin?

196

How can you handle null exceptions in Kotlin?

186

How do you migrate the code from Java to Kotlin ?

222

Define Kotlin Programming Language?

163

Why is Kotlin interoperable with Java?

242

Who is the developer of Kotlin?

208

Does Kotlin allow macros?

344

List the number of constructors available in Kotlin?

294

Name the extension methods Kotlin provides to java.io.File?

193

How do you declare a variable in kotlin?

249

What does "Null Safety" mean in Kotlin?

213

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