JavaScript Mastery from Zero to Hero - Prepare for Coding Interviews - What Are Functions in JavaScript - Part I

This video tutorial covers the basics of writing and using functions in JavaScript. It begins with an introduction to functions, explaining their importance in reusing code and improving efficiency. The tutorial then provides a step-by-step guide on how to write a function, including syntax and structure. Finally, it demonstrates how to execute a function, highlighting the power of choosing when to use it.

What is the significance of using curly brackets in a function?

Explain how to execute a function in JavaScript.