Scala programming MCQ Questions

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