Kotlin Interview Questions
Questions Answers Views Company eMail

What is Kotlin?

122

Who is the developer of Kotlin?

143

Does Kotlin allow macros?

178

What is Ranges operator in Kotlin?

117

Explain the use of extension functions

116

Can we migrate code from Java to Kotlin?

142

How can you declare a variable in Kotlin?

114

Tell three most important benefits of using Kotlin?

137

How can you handle null exceptions in Kotlin?

112

Give me name of the extension methods Kotlin provides to java.io.File

208

How many constructors are available in Kotlin?

128

What is the use of abstraction in Kotlin?

126

Give a syntax for declaring a variable as volatile in Kotlin?

156

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

135

How to compare two strings in Kotlin?

131


Post New Kotlin Questions

Un-Answered Questions { Kotlin }

Which method is used to get array last index?

158


Who created Kotlin programming language and when?

128


What is the equivalent of switch expression in Kotlin? How does it differ from switch?

239


What are the modifier available in Kotlin ?

127


How to create static methods in Kotlin?

184






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

95


what operator is used to handle null exceptions in Kotlin?

169


Which companies use kotlin?

146


What are the features available in kotlin but not in java?

133


Give an example of high order functions?

170


What are different types of constructors in kotlin?

110


Is there any dependency of Secondary Constructors on Primary Constructors ?

148


What is the entry point to a Kotlin program ? Give an example?

111


What does "Null Safety" mean in Kotlin?

157


What is init block in Kotlin?

153