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

Kotlin Interview Questions

Questions Answers Views Company eMail

Define String datatype with example in Kotlin?

128

Define when expression?

130

What is the use of any() function?

140

What are the major features of Kotlin?

197

In kotlin, can we create an empty array?

160

Define enum in Kotlin?

131

How many ways to create array in kotlin?

120

Differentiate between generics in and out in Kotlin?

112

Give an example of high order functions?

174

Can we create uninitialized array in kotlin?

125

What is Range in Kotlin?

145

What is nested class in Kotlin?

148

Define Lambda Function in Kotlin?

155

What is the role of open keyword in Kotlin?

140

Define high order functions in Kotlin?

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Un-Answered Questions { Kotlin }

What is the difference between val and var?

158

What is the use of rangeTo() function?

147

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

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

144

What are the modifier available in Kotlin ?

127

Define high order functions in Kotlin?

State the differences between val and var?

116

Why is Kotlin preferred over Java? Important benefits of kotlin?

149

Differentiate between generics in and out in Kotlin?

112

What is the entry point to a kotlin program?

141

How to create static methods in Kotlin?

186

What is !in operator in Kotlin?

137

What are the different types of constructors in Kotlin?

165

What are Coroutines?

143

what operator is used to handle null exceptions in Kotlin?

169

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