If you go to a temp agency these days, you'll learn exactly how poorly trained many people still are in computer skills. When I took the test on Excel, Beginner level was "Launch Excel, create a new document, save it, close Excel." Because I knew how to do a =SUM formula, I was automatically considered expert. I'd never used Access in my life, but because I knew how to alt+tab out of the test & use the help file in the actual program on the testing machine, I was told that I "already surpassed the skills being tested."
As someone who has been in the IT workforce 20 years already, the Intro to Computing course isn't targeted at you. At all. It's meant for the idiots just out of high school who can barely spell or have paid their smart friends to do their word processing for them.
Also, "intro" classes of any kind are not the classes that are designed to teach you to think. They're the ones designed to brute force feed you a truckload of information that you build on in the 200 level class next semester - and with computing classes, it's intended to teach you what programs you'll have freely available on campus in the labs or be required to use in classrooms.