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Which of the following is the valid string method?

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in Ruby by (74.6k points)
Which of the following is the valid string method?

(a) The .length method

(b) The .upcase method

(c) The .downcase method

(d) The .irreverse method

I got this question by my school teacher while I was bunking the class.

This key question is from String Methods topic in chapter Ruby Basics of Ruby

1 Answer

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Best answer
The correct answer is (d) The .irreverse method

For explanation: There is no predefined method which can reverse an already reversed string.

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