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?

221

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?

207

Can you execute Kotlin code without JVM?

1033

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?

217

How do you check if two Strings are equal valued ?

189

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

217

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

227

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Un-Answered Questions { Kotlin }

How to declare volatile variable ?

175

How to declare a Kotlin variable?

230

What is Data Class in Kotlin?

235

In kotlin, can we create an empty array?

221

Who is the developer of Kotlin?

206

What is Ranges operator in Kotlin?

190

How Kotlin works?

243

What are different types of constructors in kotlin?

189

Explain the data classes in kotlin?

179

Why developers can prefer kotlin over java?

181

Does Kotlin support primitive datatypes as like in Java?

255

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

179

What are the Strings available in Kotlin ?

164

What is init block in Kotlin?

265

List the Basic data types of Kotlin?

173

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