A Read–Eval–Print Loop (REPL), also known as an interactive top-level or language shell, is a simple, interactive computer programming environment that takes single user inputs (i.e. single expressions), evaluates them, and returns the result to the user; a program written in a REPL environment is executed piecewise.
Video in Tamil https://goo.gl/Tsu2Mc
Video in English https://goo.gl/iqNenP
YouTube channel link
/ atozknowledgevideos
Website
http://atozknowledge.com/
Technology in Tamil & English