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

Scala Interview Questions

Questions Answers Views Company eMail

What is recursion tail in scala?

What is the best tool to develop Play/Scala applications to persist data in MongoDB NoSQL data store?

What is a ‘Scala set’? What are methods through which operation sets are expressed?

What are the available Unit Testing, Functional Testing and/or BDD Frameworks for Play and Scala Based applications?

What is the major change or update in Scala 2.12?

What are the available Build Tools to develop Play and Scala based Applications?

What is the best language to use with Play framework: Scala or Java?

Explain what is Scala?

What is the best Framework to generate REST API documentation for Scala-based applications?

What is Extractor in Scala? What is the difference between Constructor and Extractor in Scala? What is the use of Extractor in Scala?

Popular clients who are using Play and Scala to develop their applications?

What are implicit parameters in Scala?

What are the different types of Scala literals?

What is the difference between var and value?

What is the use of tuples in scala?

Un-Answered Questions { Scala }

What is the latest version of scala?

How to install scala? Explain

Is scala good for machine learning?

What is an array in scala?

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

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

What are the Scala variables?

What is the main motto of Scala Language?

Explain the difference between java and scala?

What is formula tail in scala?

What is the difference between 'val' and 'lazy val' in Scala? What is Eager Evaluation? What is Lazy Evaluation?

What do you understand by an implicit parameter in scala ?

Explain the scope provided for variables in scala.

What is the breakable method in scala?

What is a stream in scala?

For More Un-Answered { Scala } Questions Click Here