M

Mr. Dubey • 53.56K Points
Coach 

Q. In Ruby, what is the purpose of the module_function keyword?

  • (A) It ensures that the module cannot be included in other modules or classes
  • (B) It makes the specified methods accessible both as instance methods and module methods
  • (C) It converts the specified methods into private methods
  • (D) It ensures that the module cannot be included in other modules or classes
  • Correct Answer - Option(B)
  • Views: 68
  • 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 output of the given code? i = 0 while i < 5 puts i i=(i+1)**2 end

Q. What does the != operator do in Ruby?

Q. What is an enumerator in Ruby?

Q. What is the recommended naming convention for variables in Ruby?

Q. What does the `protected` keyword do in Ruby classes?

Q. What does the slice_before method do in Ruby enumerators?

Q. What is the purpose of the attr_reader method in Ruby classes?

Q. In Ruby, what does the extend keyword do?

Q. What is the output of the following? if 1<2 print "one is less than two" end

Q. What will the following expression evaluate to? (true && false) | | (!true)

Learn All Ruby MCQs

Question analytics