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

Scala Interview Questions

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Why is an option used in scala?

How scala is different from java?

Explain how to create arrays?

How do you define a function in scala?

What is map in scala?

Explain the access modifiers available in scala?

How is the scala code compiled?

What are higher-order functions?

Explain how scala is both functional and object-oriented programming language?

Explain que with example?

Explain any five string methods?

Explain the operators in scala?

Explain if-else-if terminology?

Mention the types of variables in scala?

Differentiate between null, nil, none and nothing?

Un-Answered Questions { Scala }

What is a singleton object in scala?

What are the Scala Features?

What is scala and why it is used?

How can you format a string?

What is the difference between call-by-value and call-by-name function parameters?

Explain how scala is both functional and object-oriented programming language?

What is list in scala collection?

Mention the difference between an object and a class ?

What is akka in scala?

Explain que?

What is the result of x+y*z and why?

What is scala closure?

Explain exception handling in scala?

What are the differences between Array and ArrayBuffer in Scala?

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

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