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

Scala Interview Questions

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Explain the difference between val and var in scala?

What is repl in scala?

What are higher-order functions in scala?

Why is scala faster than java?

What is akka in scala?

What do you mean by option in scala and why it is used?

What is the latest version of scala?

What is anonymous (lambda) function in scala?

What is the final class in scala?

What is function composition in scala?

Why do we use =(equal) operator in scala function?

What is an array in scala?

What is a singleton object in scala?

What is a custom exception in scala?

What is try catch in scala?

Un-Answered Questions { Scala }

What are implicit parameters in Scala?

Explain data types in scala?

What is ‘scala trait’ in scala?

Does Scala support all Functional Programming concepts? Does Java 8 support all Functional Programming concepts?

Why do we need app in scala?

What is the final class in scala?

What does raw method in scala string interpolation?

Explain any five string methods?

How to implement interfaces in Scala?

Which scala library is used for the functional programming?

In FP, What is the difference between a function and a procedure?

What do you understand by tail recursion in scala ?

Mention the distinction between associate degree object and a category ?

How does yield work in scala?

Can scala learn without java?

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