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 ?

241

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?

298

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 }

What is the difference between Return Type Unit and Return Type Nothing in Kotlin?

187

Is there any disadvantage of Kotlin ?

194

What is Kotlin?

177

Does Kotlin allow macros?

329

What is Range in Kotlin?

203

What are the modifier available in Kotlin ?

236

How do you declare a variable as volatile in Kotlin ?

241

Does Kotlin have the static keyword? How to create static methods in Kotlin?

195

Who created Kotlin programming language and when?

184

What are the advantage of using Kotlin ?

182

Differentiate between val and var in Kotlin?

186

What is the type of the following Array?, val arr = arrayOf(1, 2, 3);

307

What is the difference between Val and var declaration?

211

Name some of the features that have Kotlin but not in present in Java?

224

How are Primary Constructors different from Secondary Constructors ?

176

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