Introduction To Ruby

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Hello Friends

Welcome to Full Stack Development Using Ruby on Rails Bootcamp. In this video we will be going to discuss about the Ruby and see a brief introduction of Ruby language. After watching the complete video you will find 6 questions based upon whatever we discussed in this video.

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working with ruby in windows is a pain a i tired it failed switch to ubantu now everything is working fine

aabbaayy
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ANSWERS:

1: Ruby is an interpreter based server side programming language i.e it is used for the backend development a website's servers' response to the request of the client.

2: As we know that Ruby is a pure Object Oriented Programming Language where all of the variables are instances of some class and treated as an object therfore everything in Ruby is an object.

3: To get the class of a variable in Ruby we have to write tha variable name with the dot operator. The format syntax is as follows: < variable_name.class >

4: Everything in Ruby is an object BUT all the methods that are used in Ruby are not objects, they are treated as functions.

5: A compiled language is that language that compiles from the first line to the last line of the code and if an error occurs it stops any furthur compilation for execution. Whereas, an interpreter language is the one that interprets the code line-by-line and if error occurs it will execute upto the line where the error occured.

6: Client side programming language refers to the frontend development of the web application where the user can interact with the app to request for example signing up for Facebook etc. Whereas, server side programming languages refer to the backend development of the web application where the server can return the response of the request made by the client.

mrtz
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It is a pity😢 that we cannot see the translation in Spanish

Javier.P