What does the << operator do when used with a string in Ruby? - Ruby MCQs

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Mr. Dubey • 51.17K Points
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Q. What does the << operator do when used with a string in Ruby?

(A) Appends a character to the end

(B) Removes the last character

(C) Concatenates two strings

(D) Reverses the string

Correct answer: Option(A)

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