Loading…

What role does REPL play in Node.js?

The Read Eval Print Loop (REPL) performs these four tasks - Read, Evaluate, Print and Loop. The REPL is used to execute ad-hoc Javascript functions. The REPL shell allows direct entry of javascript into a shell prompt and evaluates the results. REPL is very critical for testing, debugging, or experimenting.

Suggest An Answer

No suggestions avaliable!

Latest post from Node js Interview Questions

Ask Question