Basic Syntax In Ruby - Study Mode

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[#6] What does the 'gets' method do in Ruby?

(A) Prints to console

(B) Converts to string

(C) Reads input from user

(D) Finds the length

Correct Answer

(C) Reads input from user

[#7] Which of the following is NOT a valid data type in Ruby?

(A) Integer

(B) Float

(C) Double

(D) String

Correct Answer

(C) Double

[#8] What is the correct syntax for defining a variable in Ruby?

(A) var name = "value"

(B) variable name = value

(C) name = value

(D) name: value

Correct Answer

(C) name = value

[#9] What does the 'print' method do in Ruby?

(A) Prints to console

(B) Converts to string

(C) Reads input from user

(D) Finds the length

Correct Answer

(A) Prints to console

[#10] What is the output of given code? puts "what is your first name?"
name=gets.chomp
puts "what is your surname?"
surname=gets.chomp

(A) Error in compilation

(B) What is your first name? xyz(enter any name) What is your surname? wtu(enter your surname)

(C) Name=xyz

(D) None of the mentioned

Correct Answer

(B) What is your first name? xyz(enter any name) What is your surname? wtu(enter your surname)