Un-Answered Questions { Scala }

What is object in Scala? Is it a singleton object or instance of a class?

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What is the main design decision about two separate keywords: class and object in Scala? How do we define Instance members and Static members in Scala?

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How many values of type Unit have in Scala?

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What is the use of ‘yield’ keyword in Scala’s for-comprehension construct?

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What is call-by-name? Does Scala and Java support call-by-name? What is the difference between call-by-value and call-by-name function parameters?

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Which IDEs support Play and Scala-Based Applications Development and how?

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What is an Higher-Order Function (HOF)?

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What are the differences between Case class and Normal Class?

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What is a Companion Object in Scala? What is a Companion Class in Scala? What is the use of Companion Object in Scala?

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When compare to Normal Class, What are the major advantages or benefits of a Case-class?

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What are the Scala Features?

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What is 'Type Inference' in Scala?

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What is Unit in Scala? What is the difference between Java’s void and Scala’s Unit?

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How Scala solves Inheritance Diamond Problem automatically and easily than Java 8?

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What is ‘scala trait’ in scala?

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