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?

236

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

232

Does Kotlin support primitive datatypes as like in Java?

264

Explain Higher-Order Functions?

316

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

196

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

201

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

203

What is the difference between const vs val?

218

Can you execute Kotlin code without JVM?

1048

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

224

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

380

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

227

How do you check if two Strings are equal valued ?

199

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

226

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

238

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Un-Answered Questions { Kotlin }

Explain the Main features of kotlin which are not available in java?

224

State the advantages and disadvantages of kotlin?

243

What type of programming does Kotlin support?

251

What are the advantage of using Kotlin ?

201

How is a function declared? Why are Kotlin functions known as top-level functions?

267

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

188

What are the features available in kotlin but not in java?

209

Can we migrate code from Java to Kotlin?

274

State the differences between val and var?

221

What is the difference between val and var?

251

Can kotlin code be executed without jvm?

211

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

201

Tell me the default behavior of Kotlin classes?

222

How can you handle null exceptions in Kotlin?

191

Explain the data classes in kotlin?

190

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