Scala Interview Questions
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What is a ‘Scala set’? What square measure ways through that operation sets square measure expressed?

7

Difference between Scala’s Int and Java’s java.lang.Integer? What is the relationship between Int and RichInt in Scala?

7

What is the use of 'object' keyword in Scala? How to create Singleton objects in Scala?

7

What are the major advantages of Scala Language? Are there any drawbacks of Scala Language?

7

Make a case for ‘Scala higher order’ functions?

7

What is the utilization of tuples in scala?

7

Like Java, what are the default imports in Scala Language?

7

Who is the father of Scala?

7

What is Statically-Typed Language and What is Dynamically-Typed Language?

7

How do we implement loops functionally? What is the difference between OOP and FP style loops?

7

What is the Main drawback of Scala Language?

7

Difference between Array and List in Scala?

7

What square measure the Scala variables?

7

Does Scala support Operator Overloading? Does Java support Operator Overloading?

7

Tell me some features which are supported by Java, but not by Scala and Vice versa?

7


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Un-Answered Questions { Scala }

What does f method in scala string interpolation?

1


What does map in scala collection?

1


What is scala closure?

1


How do I append to the list?

7


Explain what is unit in scala?

1


What is the advantage of Scala?

7


What is apply method in Scala? What is unapply method in Scala? What is the difference between apply and unapply methods in Scala?

7


What do you mean by option in scala and why it is used?

1


In what ways that Scala is healthier than different programming language?

7


Like Hibernate for Java-based applications, What are the Popular ORM Frameworks available to use in Play/Scala based applications?

7


What is guard in Scala’s for-comprehension construct?

7


What is vector in scala collection?

1


What is Primary Constructor? What is Secondary or Auxiliary Constructor in Scala?

7


How many operators are there in Scala and Why?

7


What is the Main drawback of Scala Language?

7