What is the difference between front end and back end web development

Question

back and front end

Answer 1

Consider, you log into Facebook .Here the page you see ( all the text, textfields and buttons), is the front end.

When you enter email amd password, tge internet first check ,if the same data is available in a table that is stored on facebooks server. This table is back end

Answer 2

Front end is all of the content on the website e.g. html, css, javascript, and backend is the server and database e.g. node.js, python, ruby, sql, mongodb.
Think of it like this, imagine you have a website where you can save text and access it from another computer, the user goes to the website (front end) and then sends the file data to the server (back end), which then saves the text in a database(back end).