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The semicolon (;) in Scala is –

6. The semicolon (;) in Scala is -

1. Necessary, failing to write will not mark the end of line
2. Not required, it is treated as a character
3. Optional, end of the line does not require ;
4. None of these

Answer: C) Optional, end of the line does not require ;

Explanation:

If the programmer puts a semicolon at the end of the line it's ok and if no semicolon is present even then too the compiler does not throw any error. Read more: Semicolons in Scala