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Scala - Interview Questions and Answers for 'Scala' - 5 question(s) found - Order By Newest

 Q1. Do you know of any facility to convert between Scala and Java Util Collections ?Scala
Ans. We can use JavaConversions which is a part of Scala Library.

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   Like         Discuss         Correct / Improve     scala   scala collections   java collections


 Q2. What are the similarities and differences between Scala and Java ?Scala
Ans. Similarities - Both and Object Oriented and Statically typed languages that runs on JVM.

Difference - Unlike Java, Scala is a Pure Object Oriented language as it doesn't use primitives and static variables.Unlike Java 8 which supports some functional programming concepts, Scala provides support for all functional programming concepts. Java 8 does not support Pattern Matching, Function Currying etc

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 Q3. What is Scala ?Scala
Ans. Scala is a general purpose programming language that runs on JVM. Its completely inter operable with Java, purely object oriented and has full support for functional programming and a strong static type system.

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 Q4. Does Scala code compile to be Java Byte Code ?Scala
Ans. Yes, that's the reason Scala code is inter operable with Java and they run smoothly with each other in JVM.

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 Q5. What are some advantages of Scala ?Scala
Ans. Scala code is more concise and hence easy to read and maintain. It supports all features of functional programming and provide a pure object oriented way of application creation. It is ideal for creating all scales of applications. It is inter operable with Java code and hence can import / use Java libraries and frameworks.

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