Answer / Madhu

"Kotlin offers built-in null safety, which means that it prevents null references at compile time. It encourages developers to explicitly handle nullable values and provides tools like the Elvis operator (?:) and safe calls (?.)."

Explain the use of data class in Kotlin?

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What are primitive data types in kotlin?

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List some of the key modifiers in kotlin?

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Is kotlin strongly typed?

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Explain Higher-Order Functions?

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

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List the Basic data types of Kotlin?

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What are the disadvantages of kotlin?

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How to declare an initialization block in kotlin class?

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What is the difference between Return Type Unit and Return Type Nothing in Kotlin?

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What are the features that kotlin support and java doesn’t?

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What is the difference between var and val ?

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