Explain the difference between a trait and an abstract class?

1

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What do you understand by apply and unapply methods in scala?

1

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What do you mean by implicit parameters?

1

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What are the types of strings available in kotlin?

160

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Explain the data classes in kotlin?

181

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Explain functions in kotlin?

192

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Can you migrate the code from java to kotlin?

184

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How to declare a variable in kotlin?

211

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Can you migrate the code from java to kotlin? If yes how do you do it?

182

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What do you mean by kotlin string interpolation?

182

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State the differences between val and var?

211

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What is the difference between declaration variable using val or var in kotlin?

163

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Explain kotlin’s null safety?

316

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State the advantages and disadvantages of kotlin?

235

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Why is kotlin preferred over java?

186

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