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

Kotlin Interview Questions

Questions Answers Views Company eMail

What is lateinit modifier?

225

What is the difference between == and === operators in Kotlin?

223

Does Kotlin support primitive datatypes as like in Java?

255

Explain Higher-Order Functions?

301

Does Kotlin provide any additional functionalities for standard Java packages or standard Java classes?

189

What is the difference between object { } block and companion object { } code block in Kotlin?

195

What are Data classes ? Aren’t they available in Java ?

195

What is the difference between const vs val?

209

Can you execute Kotlin code without JVM?

1034

What is the Target Platform of Kotlin? How is Kotlin-Java interoperability possible?

215

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

363

Where does the Kotlin run and what is the entry point of Kotlin?

221

How do you check if two Strings are equal valued ?

189

Why is Kotlin preferred over Java? Important benefits of kotlin?

219

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

229

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Un-Answered Questions { Kotlin }

Give me name of the extension methods Kotlin provides to java.io.File

269

How do you migrate the code from Java to Kotlin ?

222

How do you export code from Java to Kotlin?

240

Why developers can prefer kotlin over java?

183

Is there any disadvantage of Kotlin ?

206

Who created Kotlin programming language and when?

199

What do you mean by kotlin string interpolation?

182

Explain the use of data class in Kotlin?

196

Is it possible to migrate the code from Java to Kotlin?

175

What is Kotlin Native?

208

What is the Target Platform of Kotlin? How is Kotlin-Java interoperability possible?

215

Can you migrate the code from java to kotlin? If yes how do you do it?

182

How to write string template expression?

194

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

212

Does Kotlin provide any additional functionalities for standard Java packages or standard Java classes?

189

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