What is the purpose of the include keyword in Ruby classes? - Ruby MCQs

M

Mr. Dubey • 52.30K Points
Coach

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

(A) To inherit from another class
(B) To define a new method
(C) To create a new instance
(D) To mix in methods from a module into a class

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.

Related MCQs on Ruby

Q. What is the output of the given code? counter = 1 while counter < 11 puts counter counter+=1 end

Q. How do you create a custom enumerator in Ruby?

Q. Which of the following Ruby Pseudo Variables is used to return current line number in the source file?

Q. What is the output of the given code? array1 = [[1,2,3,4],[0,0,0,0]] array2 = [[1,2,3,4],[0,0,0,0]] print array1-array2

Q. What is the output of the given code? my_string=Ruby puts(my_string)

Q. What is the result of the expression `"hello".length` in Ruby?

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

Q. Which statement is used to Jumps to the next iteration of the most internal loop?

Q. What does the term "class" refer to in OOP?

Q. What is the output of the given code? string_array = ["a","e","i","o","u"] boolean_array = ["True","False"] puts string_array[3] puts boolean_array[1]

Learn All Ruby MCQs