How does it work under-the-hood, when we create an instance of a Class without using ‘new’ keyword in Scala? When do we go for this approach?
7What is the default Unit and Functional Testing Framework for Play? What is the default Build Tool for Play? What is the Default Template Engine for Play? What is the built-in Web Server available in Play Framework?
7What is an Anonymous Function In Scala? What is a Function Literal in Scala? What are the advantages of a Anonymous Function/Function Literal in Scala?
7How do we declare a private Primary Constructor in Scala? How do we make a call to a private Primary Constructor in Scala?
7Why Scala is better than Java? What are the advantages of Scala over Java (Java 8)? Compare to Java What are the major advantages or benefits of Scala?
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Who is the father of Scala?
What square measure implicit parameters in Scala?
What are option, some and none in scala?
Explain implicit classes with syntax?
Mention how scala is different from java?
Like Java’s java.lang.Object class, what is the super class of all classes in Scala?
Does scala and java support call-by-name?
How many values of type Nothing have in Scala?
What is Extractor in Scala? What is the difference between Constructor and Extractor in Scala? What is the use of Extractor in Scala?
What do you mean by foldleft in scala?
What is lazy val in scala?
Explain bitset in scala?
Which IDEs support Play and Scala-Based Applications Development and how?
What is the difference between Case Object and Object(Normal Object)?
List the advantages of using scala over other functional programming languages.