I just wanted to find out whether all the projects done on here are saved somewhere in order to use them as part of my portfolio?
Also, I was searching for a course on here regarding C and I couldn’t find it. May you kindly please direct me to any other free resource that offers it or if it’s available here and I did not find it?
May you also please direct me to a free resource I can study UI/UX Design?
Would really appreciate some advice in this regard
You would not want to put the practice projects on a portfolio because they are not unique. Everyone who works on the practice projects ends up with the exact same result. Plus, you do not even need to write any code for the practice projects to get a certification. To achieve a certification, you must complete all the certification projects for a curriculum section. As far as gaining access to that certification projects’ code, you can just go to the certification project and copy/paste the code into your own files and host them somewhere publicly, so you can add a link to them from your portfolio.