Scala Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Scala Interview Questions

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

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

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

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

Make a case for ‘Scala higher order’ functions?

What is the utilization of tuples in scala?

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

Who is the father of Scala?

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

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

What is the Main drawback of Scala Language?

Difference between Array and List in Scala?

What square measure the Scala variables?

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

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

Un-Answered Questions { Scala }

What is method overriding in scala?

What is the function parameter with a default value in scala?

What is auxiliary constructor in scala?

If I want to become a Fullstack Scala Developer, which technology stack I should learn?

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

How do I concatenate two strings?

What is Scala?

Explain either/left/right design pattern in scala?

Mention the distinction between associate degree object and a category ?

What is the diamond problem in scala?

What is the difference between apply and unapply methods in scala?

How to create arrays in scala?

Please explain closure is scala?

What is option/some/none design pattern in scala?

How Scala supports both Highly Scalable and Highly Performance applications?

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