Basic Syntax In Ruby - Study Mode
[#16] Which sequence can be used to substitute the value of any ruby expression in a string?
Correct Answer
(B) #{expr}
[#17] What does %x!ls! represents?
Correct Answer
(A) Same as back tick command output 'ls'
[#18] Which of the following datatypes are valid in Ruby?
Correct Answer
(D) All of the mentioned
[#19] Methods should not be written inside double quotes.
Correct Answer
(A) True
[#20] What is the output of the given code? my_string=Ruby
puts(my_string)
Correct Answer
(C) Error