10th Grade Ruby Quizzes, Questions & Answers

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Ruby Programming Quiz

Developed in 1995, Ruby is an object-oriented programming language that is dynamic, reflective and general-purpose. What do you know about the ins and outs of the language? Let’s take a look in this programming-themed quiz!

Questions: 26 | Attempts: 660 | Last updated: Mar 18, 2023

Sample Question 1
In Ruby, the difference between using double quotes and single quotes to make a string, is

Single quotes will ignore any variables it finds with #{}, while double quotes will replace the variables it finds with #{}

Double quotes will ignore any variables it finds with #{}, while single quotes will replace the variables it finds with #{}

Single quotes will ignore any variables it finds with #{''}, while double quotes will replace the variables it finds with #{''}

Double quotes will ignore any variables it finds with #{''}, while Single quotes will replace the variables it finds with #{''}

Sample Question 2
In Ruby, the order of operations for numeric variables follows the acronym ..... where A is Addition,D is Division,E is Exponent, M is Multiplication,P is Parenthesis, S is Subtraction

Left to Right, irrespective of what the operation is

Parenthesis(P) first and then Left to Right, irrespective of what the operation is

PEDMAS

PEMDAS

Ruby Programming Training Quiz #2

Test your proficiency in Ruby. Take other quizzes in Ruby series. ... I'd love to hear from you. Please leave your comments ... Best of luck! *** Ary Alva ***

Questions: 15 | Attempts: 1710 | Last updated: Jun 17, 2024

Sample Question 1
What is the correct way of defining a method with variable number of parameters?

Def my_method(param_all*)

Def my_method(*param_all)

Def my_method(first_param, *param_all)

Def my_method(*first_param, *param_all)

Def my_method(*first_param, param_all*)

Sample Question 2
Which statement below contains a symbol?

H={:bird=>'fly', :horse=>'gallop', :snake=>'snake'}

:snake.to-s

H={bird:=>'fly', horse:=>'gallop', snake:=>'snake'}

Snake:.to_s

None of the above