Learn and Master C Programming - Using 'static' keyword with global variables and functions in C

The video tutorial explains the use of the static keyword in C programming. It covers how static can be applied to global variables and functions to limit their visibility to a single file, preventing name collisions during linking. The tutorial includes a practical demonstration in Visual Studio, showing how to set up a project and use static to manage variable and function scope. It also addresses common issues like name collisions and provides solutions using static.

How can the static keyword be used to limit the visibility of a variable to a single file?

In what way does the static keyword change the behavior of global variables during linking?

What is the effect of using the static keyword on function names?