JavaScript Mastery from Zero to Hero - Prepare for Coding Interviews - Write Your Very First Variable in JavaScript

The video tutorial covers the basics of data types and variables, focusing on JavaScript. It explains how to declare variables using the 'var' keyword and provides a detailed example of creating a string variable. The tutorial also discusses the importance of using quotations for string values and the potential errors that can occur if they are omitted.

What is an example of a string variable that greets people?

Explain the significance of using quotations in string variables.