MERN Stack Interview Questions & Answer Series Part 3

MERN stands for MongoDB, Express, React, Node, after the four key technologies that make up the stack. MERN Stack Interview Part 3. Q21. What does enctype=’multipart/form-data’ mean? The enctype attribute specifies how the form-data should be encoded when submitting it to the server. 1. application/x-www-form-urlencoded: Default. All characters are encoded before sent (spaces are converted to… Read More »

JavaScript Introduction

JavaScript is a high-level, lightweight, interpreted scripting language used for development of webpage. JavaScript also known as short name “JS”. JavaScript is a client-side language which means it handle function only on client or users browser, It not interact with server. JavaScript is used for client-side validation, show popup box or alert window, confirm window,… Read More »