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

Kotlin Interview Questions

Questions Answers Views Company eMail

Define step() function in Kotlin?

196

What is the role of matches() method in regular expression?

169

what operator is used to handle null exceptions in Kotlin?

226

Does Kotlin programming allow macros?

302

What is the default visibility modifier and also list the different types of modifiers?

187

How do you declare ranges operator in kotlin?

149

How do you differentiate var and val in Kotin?

255

What is the difference between Const and Val?

195

What are the advantages and disadvantages of Kotlin?

259

How do you export code from Java to Kotlin?

228

What are the features that kotlin support and java doesn’t?

205

List some of the key modifiers in kotlin?

325

How is kotlin integrated with Gradle?

210

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

187

List the number of constructors available in Kotlin?

288

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Un-Answered Questions { Kotlin }

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

212

What is the difference between declaration variable using val or var in kotlin?

157

What is the default visibility modifier and also list the different types of modifiers?

187

What are the data classes in Kotlin? How are they defined?

192

How to declare variables in Kotlin?

234

What is the difference between const vs val?

197

What are different types of constructors in kotlin?

181

How does string interpolation work in Kotlin? Explain with a code snippet?

331

Explain Higher-Order Functions?

291

How can you declare a variable in Kotlin?

168

Define Lambda Function in Kotlin?

213

What is Null Safety in Kotlin ?

172

What is lateinit modifier?

210

How do you check if two Strings are equal valued ?

185

What is the Elvis Operator?

187

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