What are the Scala variables?

Scala MCQ Quiz (Multiple Choice Questions And Answers)

• What is Scala?
• Scala stands for “____\"
• What is the advantage of Scala?
• What are the Scala variables?
• Scala is a programming language invented by _____
• What are the few collections in Scala?
• Which of the following are the IDEs(Integrated Development Environments) for Scala?
• The ___ is a representation of a map of all published Scala libraries
• Is Scala is Case Sensitive language?
• Which of the following are true regarding While loop?
• The variable defined using __ keywords are mutable and can be changed any number of times
• Which one of the following keyword use to define a function in Scala?
• Select the output for the following line of code: println(40.getClass)
• Select the correct statements from the following:
• Which of the following is not used to create a string in Scala?
• In Scala, ___ method returns the number of characters contained in the string object
• The __ interpolator is similar to __ interpolator except that it performs no escaping of literals within a string
• Which one of the following is not a method defined by java lang String concat(String str)String class?

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• Scala MCQ Quiz (Multiple Choice Questions And Answers)

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