REPL stands for Read Eval Print Loop. It specifies a computer environment like a window console or Unix/Linux shell where you can enter a command, and the computer responds with an output.
REPL environment incorporates with Node.js.
In the context of Node.js interview questions, the correct answer to “What is REPL in Node.js?” would be:
REPL stands for Read-Eval-Print Loop. It’s a simple, interactive programming environment that allows you to enter JavaScript commands and have them executed immediately. It’s useful for experimenting with Node.js APIs, testing small code snippets, and debugging. REPL provides an easy way to interact with Node.js without needing to write a full-fledged script or application. You can access the Node.js REPL by simply typing node in your command line interface (CLI) or terminal and pressing enter.