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

Kotlin Interview Questions

Questions Answers Views Company eMail

In Kotlin can interface have implemented method?

137

What is the extension of Kotlin file?

139

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

151

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

113

How to convert a String to an Int in Kotlin?

140

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

What is companion object?

152

How do you declare a variable as volatile in Kotlin ?

188

How Kotlin works?

127

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

124

What is the type of arguments inside a constructor?

114

What are Coroutines?

145

List the Basic data types of Kotlin?

Is there Ternary Conditional Operator in Kotlin like in Java ?

131

Differentiate between break and continue?

121

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Un-Answered Questions { Kotlin }

What are Data classes ? Aren’t they available in Java ?

119

What is the use of any() function?

140

Where does the Kotlin run and what is the entry point of Kotlin?

146

Why developers can prefer kotlin over java?

130

How do you declare ranges operator in kotlin?

104

What is lateinit modifier?

149

Can we migrate code from Java to Kotlin?

144

How is kotlin integrated with Gradle?

143

What are some of the features which are there in Kotlin but not In Java?

118

What is the difference between object { } block and companion object { } code block in Kotlin?

132

List the Basic data types of Kotlin?

Describe the use of extension function?

146

Why you should switch to Kotlin from Java?

146

Differentiate between val and var in Kotlin?

137

In Kotlin can interface have implemented method?

137

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