Ruby ( Back End )

Question 1

What are the 3 ruby data types ?

Answer 1

• Numeric = numbers
• String = “ learning to code is fun”
• Boolean = true or false ( without “” )

Question 2

What should I use to make a mathematical calculation ?

Answer 2

puts my_addition = 76+55

Question 3

What are the two data structures used in ruby ?

Answer 3

Array & Hash
Array = [ used like this ]

Question 4

What is the signal to use to make a comment in Ruby ?

Answer 4

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