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?

208

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

202

Does Kotlin support primitive datatypes as like in Java?

245

Explain Higher-Order Functions?

287

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

181

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

189

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

178

What is the difference between const vs val?

195

Can you execute Kotlin code without JVM?

1007

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

207

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

342

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

208

How do you check if two Strings are equal valued ?

183

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

207

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

215

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Un-Answered Questions { Kotlin }

How do you declare a variable as volatile in Kotlin ?

241

How do you declare ranges operator in kotlin?

147

What kinds of programming does Kotlin support ?

159

When instruction in Kotlin are executed ?

176

Who created Kotlin programming language and when?

184

Can you execute Kotlin code without JVM?

1007

What is the difference between const vs val?

195

Why is Kotlin interoperable with Java?

232

What are the different types of constructors in Kotlin?

227

What do you mean by kotlin string interpolation?

168

what operator is used to handle null exceptions in Kotlin?

224

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

307

Can you migrate code from java to kotlin?

198

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

181

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

207

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