M

Mr. Dubey • 53.50K Points
Coach 

Q. What does the gem cleanup --dryrun command do in Ruby?

  • (A) Simulates the cleanup process without removing any gems
  • (B) Removes all gems installed on the system
  • (C) Lists gems installed locally
  • (D) Updates all installed gems to their latest versions
  • Correct Answer - Option(A)
  • Views: 80
  • 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 bundle install --without production command in Ruby projects?

Q. What does the `split` method do when called on a string in Ruby?

Q. What is the output of the given code? a=[1,2,3,4,5] b=[1,2,3,4,5] if a==b print "Equal" else print "Not equal" end

Q. Which tool is commonly used for documenting Ruby code?

Q. What method in Ruby is used to join the elements of an array into a single string?

Q. What will be the output of the given ruby code?

Q. What will be the output of the given code?

Q. What is the purpose of the include keyword in Ruby classes?

Q. Which assertion method is commonly used in RSpec for testing equality of values?

Q. Which of the following is a correct way to define a class method in Ruby?

Learn All Ruby MCQs

Question analytics