Kotlin Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Kotlin Interview Questions

Questions Answers Views Company eMail

Does Kotlin support primitive Datatypes?

190

Tell me the default behavior of Kotlin classes?

215

What are some of the features which are there in Kotlin but not In Java?

178

Can you tell me what kinds of programming types does Kotlin support?

180

Why is Kotlin interoperable with Java?

242

What does "Null Safety" mean in Kotlin?

214

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

182

Explain the use of data class in Kotlin?

196

How to declare variables in Kotlin?

239

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

218

What is the difference between inline and infix functions? Give an example of each.

852

Does Kotlin support Checked Exceptions like in Java?

167

Is there any dependency of Secondary Constructors on Primary Constructors ?

220

How do you migrate the code from Java to Kotlin ?

228

Why do we need write open before class name in Kotlin while working on inheritance?

242

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Un-Answered Questions { Kotlin }

Is there any disadvantage of Kotlin ?

206

List some of the key modifiers in kotlin?

330

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

184

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

199

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

231

How are Primary Constructors different from Secondary Constructors ?

188

What is the difference between Val and var declaration?

227

What are the features of java has that kotlin does not?

175

How does interoperable feature work in Kotlin for java ?

187

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

200

What is init block in Kotlin?

268

Which is the default modifier for a method, variable, class?

241

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

209

Does Kotlin programming allow macros?

311

What are the major features of Kotlin?

266

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