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

Scala Interview Questions

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What is string in scala?

What is final in scala?

What is a companion object in scala?

What is finally in scala?

Mention how scala is different from java?

Mention the identifiers in scala?

How is a class different from an object?

Explain extractors in scala?

Explain the functionality of yield?

Explain the use of tuples in scala?

What is the result of x+y*z and why?

Explain pattern matching in scala through an example?

Explain extend keyword?

Explain the scala anonymous function.

What is a closure?

Un-Answered Questions { Scala }

How do you prove that by default, Case Object is Serializable and Normal Object is not?

How to create arrays in scala?

What are implicit parameters in Scala?

What is repl in scala?

What do you mean by trait in scala and when it is used?

What is a multiline expression in scala?

Like Hibernate for Java-based applications, What are the Popular ORM Frameworks available to use in Play/Scala based applications?

How do I concatenate two strings?

What is finally in scala?

Who is the father of Scala?

Explain the use of tuples in scala?

What is akka in scala?

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

What are the differences between Array and ArrayBuffer in Scala?

What is the use of 'object' keyword in Scala? How to create Singleton objects in Scala?

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