ExamVeda
Login
Home

What does the &lt &lt operator do when used with a...

This question belongs to Ruby Programming Arrays, Hashes And Strings In Ruby
Arrays, Hashes and Strings in Ruby
?

What does the << operator do when used with a string in Ruby?

Answer & Solution
Correct Answer: Option A
Let's discuss the solution. Join the discussion
Examveda
Question posted by Examveda
Community

Join the Discussion

No comments yet Be the first to discuss this question.
Keep Learning

Related Questions on Arrays, Hashes and Strings in Ruby

Which method in Ruby is used to add an element to the end of an array?
A. push B. pop C. append D. insert
What will array.size return in Ruby, if array = [1, 2, 3, 4, 5]?
A. 5 B. 4 C. [1, 2, 3, 4, 5] D. "array"
Which method is used to access the value associated with a specific key in a hash in Ruby?
A. access B. get C. fetch D. value
What is the output of "hello".reverse in Ruby?
A. "olleh" B. "hello" C. "loleh" D. "hell"
More Related Questions on Arrays, Hashes and Strings in Ruby