M

Mr. Dubey • 53.50K Points
Coach 

Q. 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
  • Correct Answer - Option(D)
  • Views: 56
  • Filed under category Ruby

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs on Ruby

Q. What is the purpose of the xmlschema method for formatting date and time strings in Ruby?

Q. What is the output of ["apple", "banana", "cherry"].join(", ") in Ruby?

Q. Which keyword is used to rescue specific types of exceptions in Ruby?

Q. What is the output of the given code? "Ruby Language".length =begin calculate length =end

Q. What is the recommended way to document Ruby methods and classes?

Q. In Ruby, what is the purpose of the #method method?

Q. What is the purpose of the gem environment gemdir command in Ruby?

Q. Which method is used to create an enumerator in Ruby?

Q. What is the difference between += and = operators?

Q. What is the purpose of the yield keyword in Ruby?

Learn All Ruby MCQs

Question analytics