M

Mr. Dubey • 52.74K Points
Coach 

Q. How do you find the number of hours between two Time objects in Ruby?

  • (A) Use the delta method with the hours option
  • (B) Use the difference method with the hours option
  • (C) Subtract one Time object from another and divide the result by 3600 to convert to hours
  • (D) Use the hours_between method
  • Correct Answer - Option(C)
  • Views: 58
  • 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 recommended way to document Ruby methods and classes?

Q. How do you find the number of minutes between two Time objects in Ruby?

Q. What is the purpose of the zone method for a Date object in Ruby?

Q. What is the purpose of the method_defined? method in Ruby's Module class?

Q. In Ruby, what is a closure?

Q. What is the purpose of the next keyword in a loop in Ruby?

Q. What is the main purpose of a constructor in a Ruby class?

Q. Which metacharacter is used to specify character ranges in a regular expression in Ruby?

Q. What happens if you try to yield to a block that does not exist in Ruby?

Q. What is the purpose of the splat operator (*) in Ruby method definitions?

Learn All Ruby MCQs

Question analytics