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?

140

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

124

what operator is used to handle null exceptions in Kotlin?

169

Does Kotlin programming allow macros?

234

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

142

How do you declare ranges operator in kotlin?

104

How do you differentiate var and val in Kotin?

187

What is the difference between Const and Val?

130

What are the advantages and disadvantages of Kotlin?

175

How do you export code from Java to Kotlin?

150

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

135

List some of the key modifiers in kotlin?

205

How is kotlin integrated with Gradle?

143

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

130

List the number of constructors available in Kotlin?

230

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Un-Answered Questions { Kotlin }

Is it possible to migrate the code from Java to Kotlin?

117

What is lateinit modifier?

149

How do you declare a variable as volatile in Kotlin ?

188

Does you class compile if the package is wrong? Why?

151

What are High-Level Functions in Kotlin?

185

How to declare an initialization block in kotlin class?

195

What is the use of any() function?

140

What are Coroutines?

145

In Kotlin can interface have implemented method?

137

What is kotlin’s null safety?

124

How to create static methods in Kotlin?

186

How to handle null exceptions in Kotlin programming?

175

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

144

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

What is the type of arguments inside a constructor?

114

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