Just because you're a CS major doesn't mean you know stuff about computers, haha. I'm a CS major and I understand it and im learning it pretty easily, I just never was able to get into it but having a structured learning of it has really made it easiet. Some other people in the major have absolutely no idea what they're doing. I have no Idea why these people went for CS honestly. Though they might be a Computer Security major but still its pretty much the same major except for like a semester.