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Explain the main difference between List and Stream in Scala Collection API? How do we prove that difference? When do we choose Stream?
What are the Popular Scala-Based Frameworks to develop RESTful Web Services or REST API?
What is function currying in Scala?
What are the popular MVC frameworks for Scala Language to develop Web Applications?
Mention the difference between an object and a class ?
What is the equivalent construct of Scala’s Option in Java SE 8? What is the use of Option in Scala?
What are the Scala variables?
What is the difference between :: and #:: in Scala? What is the difference between ::: and #::: in Scala?
Explain ‘Scala higher order’ functions?
What are the four types of scala identifiers ?
What is SBT? What is the best Build Tool to develop Play and Scala Applications?
What are option, some and none in scala?
Why scala prefers immutability?
How Scala supports both Highly Scalable and Highly Performance applications?
What is Option in Scala? What are Some and None? What is Option/Some/None Design Pattern in Scala?
