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Kotlin Interview Questions
Questions Answers Views Company eMail

What is Kotlin?

83

Who is the developer of Kotlin?

114

Does Kotlin allow macros?

143

What is Ranges operator in Kotlin?

91

Explain the use of extension functions

90

Can we migrate code from Java to Kotlin?

110

How can you declare a variable in Kotlin?

77

Tell three most important benefits of using Kotlin?

106

How can you handle null exceptions in Kotlin?

77

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

174

How many constructors are available in Kotlin?

94

What is the use of abstraction in Kotlin?

96

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

126

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

110

How to compare two strings in Kotlin?

113


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Un-Answered Questions { Kotlin }

Does Kotlin allow macros?

143


How can data class be used in Kotlin?

157


What is companion object?

132


How is kotlin integrated with Gradle?

104


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

98






How does interoperable feature work in Kotlin for java ?

77


What is Kotlin’s target platform? Is Java-kotlin interoperability possible?

96


What is the purpose of creating kotlin?

85


How are Primary Constructors different from Secondary Constructors ?

95


Why you should switch to Kotlin from Java?

110


How can you handle null exceptions in Kotlin?

77


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

87


Why developers can prefer kotlin over java?

98


What is nested class in Kotlin?

110


What is Range in Kotlin?

118