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?

186

What is the extension of Kotlin file?

220

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

197

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

174

How to convert a String to an Int in Kotlin?

212

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

189

What is companion object?

190

How do you declare a variable as volatile in Kotlin ?

242

How Kotlin works?

222

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

170

What is the type of arguments inside a constructor?

171

What are Coroutines?

299

List the Basic data types of Kotlin?

162

Is there Ternary Conditional Operator in Kotlin like in Java ?

184

Differentiate between break and continue?

181

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Un-Answered Questions { Kotlin }

Can Kotline offer any additional functionality for standard Java packages or standard Java classes?

190

Why is Kotlin interoperable with Java?

232

What is the Elvis Operator?

185

Why developers can prefer kotlin over java?

170

How to declare variables in Kotlin?

227

How many ways to create array in kotlin?

192

Why you should shift from Java to kotlin?

195

What is inner class in Kotlin?

175

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

342

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

164

Can you migrate the code from java to kotlin?

174

List the number of constructors available in Kotlin?

284

What type of programming does Kotlin support?

234

Is there any Ternary Conditional Operator in Kotlin like in Java?

167

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

189

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