Kotlin Interview Questions For Freshers
What is the use of sealed classes in Kotlin?
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What are the benefits of using Kotlin over Java?
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How do you declare a variable in Kotlin?
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What are the different types of variables in Kotlin?
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What is type inference in Kotlin?
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How do you define a function in Kotlin?
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What is the difference between val and var in Kotlin?
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What are nullable types in Kotlin?
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What is a smart cast in Kotlin?
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What is the Kotlin standard library?
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How do you perform string interpolation in Kotlin?
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What is the Elvis Operator in Kotlin?
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What is the when expression in Kotlin?
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What is the use of lateinit modifier in Kotlin?
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How do you define a data class in Kotlin?
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What is the purpose of the companion object in Kotlin?
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What is Kotlin?
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What are extension functions in Kotlin?
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What are the different types of collections available in Kotlin?
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How do you create an array in Kotlin?
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What is the difference between the listOf and mutableListOf functions in Kotlin?
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What is the difference between the mapOf and mutableMapOf functions in Kotlin?
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What is a lambda expression in Kotlin?
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What is the purpose of higher-order functions in Kotlin?
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How do you filter a list in Kotlin?
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How do you sort a list in Kotlin?
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What is the purpose of coroutines in Kotlin?
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What is a suspend function in Kotlin?
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What is the difference between launch and async in Kotlin coroutines?
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How do you handle exceptions in Kotlin coroutines?
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What is the use of withContext in Kotlin?
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What is the difference between runBlocking and CoroutineScope in Kotlin coroutines?
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Kotlin Intermediate Interview Questions
What is a closure in Kotlin?
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What are the different types of constructors in Kotlin?
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What is the purpose of primary constructor in Kotlin?
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How do you create an object of a class in Kotlin?
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What is the purpose of lateinit properties in Kotlin?
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What is object-oriented programming (OOP) in Kotlin?
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What is inheritance in Kotlin?
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What is a companion object in Kotlin?
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What is an interface in Kotlin?
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What is function overloading in Kotlin?
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How do you create an abstract class in Kotlin?
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What is the purpose of the open keyword in Kotlin?
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How do you implement delegation in Kotlin?
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What is a higher-order function in Kotlin?
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How do you define a property in Kotlin?
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What is the purpose of late-initialized properties in Kotlin?
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How do you create a class in Kotlin?
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How do you initialize an array in Kotlin?
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What is the purpose of destructuring declarations in Kotlin?
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What is the difference between infix and normal functions in Kotlin?
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What is an expression body in Kotlin?
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How do you override a function in Kotlin?
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What is a generic class in Kotlin?
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How do you create a generic function in Kotlin?
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What is an anonymous function in Kotlin?
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What is a type projection in Kotlin?
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How do you define an extension function in Kotlin?
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What is the purpose of a filter function in Kotlin?
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What is the use of a forEach function in Kotlin?
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What is the difference between a map and flatMap function in Kotlin?
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What is the purpose of the reduce function in Kotlin?
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How do you handle exceptions in Kotlin?
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