Home / Programming MCQs / Ruby MCQs / Question
V
Q. Why notation is used in Ruby?
No solution found for this question.
Add Solution and get +2 points.
You must be Logged in to update hint/solution
Which method is used to access the value associated with a specific key in a hash in Ruby?
The given two expression means the same. counter=counter+1 and counter++
What does the term "object" refer to in OOP?
What is the keyword used to define a conditional statement in Ruby?
What is the purpose of a setup method in Test::Unit?
Which of the following is the valid string method?
Which of the following is the correct way to start a single-line comment in Ruby?
What is the purpose of the gem install gem_name -N command in Ruby?
What is the purpose of using comments in Ruby code?
In Ruby, which method is used to remove the last element from an array and return it?
Discusssion
Login to discuss.