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

Kotlin Interview Questions

Questions Answers Views Company eMail

Define Kotlin Programming Language?

163

Who created Kotlin programming language and when?

199

What are the requirements of an infix function?

191

What is inner class in Kotlin?

179

What is Kotlin Native?

208

Differentiate between val and var in Kotlin?

196

Give example to declare variable using both val and var in Kotlin?

194

List down some kotlin data class built in methods?

164

How to write multiline string in kotlin?

239

How to declare an initialization block in kotlin class?

249

What is the use of rangeTo() function?

227

What is !in operator in Kotlin?

206

How to write string template expression?

194

What is Data Class in Kotlin?

235

Which method is used to get array last index?

262

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Un-Answered Questions { Kotlin }

How do you differentiate var and val in Kotin?

262

Can Kotline offer any additional functionality for standard Java packages or standard Java classes?

198

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

180

Define high order functions in Kotlin?

158

How do you declare a variable as volatile in Kotlin ?

252

How do you check if two Strings are equal valued ?

189

Is there Ternary Conditional Operator in Kotlin like in Java ?

194

Define when expression?

176

Differentiate between generics in and out in Kotlin?

166

Why is kotlin preferred over java?

184

Which type of programming does kotlin support?

165

What is the type of arguments inside a constructor?

186

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

178

What type of programming does Kotlin support?

240

Can we create uninitialized array in kotlin?

208

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