What is global scope in JavaScript?

Can you explain what global scope means in JavaScript?

Global scope in JavaScript refers to variables that are accessible from anywhere in your code, not limited to any function or block.

How do I create a variable in global scope?

You can create a global variable by declaring it outside of any function, like this: var myGlobalVar = 'Hello';.

Are there any risks associated with using global scope?

Yes, using global scope can lead to naming conflicts and make your code harder to maintain, as any part of your code can modify the global variable.

What are some best practices for managing global variables?

It's best to minimize the use of global variables, use naming conventions, and encapsulate them within objects or modules.