Okay I'll answer these. I'm 16 by the way.
1. I have in fact seen and used a rotary phone. It was a while back, like 7 years or so but I remember my Dad explaining to me how to use them. I don't remember how to anymore. I'd have to search it up.
2. No, I don't think so. I have vague memories of not having a computer. But that may just be because I never used it at that time and so I don't remember it.
3. I have vague memories of 9/11. But it didn't have a major impact on my life and I was also really young so I don't know if I'd call that First hand.
4. Not that I know of. We may have before we moved to Canada but I don't remember.
5. I'm not really sure what to say for this one. I at my school none of those events or people are really focused on. Only mentioned.
6. No. At least not in my immediate family. I don't know about my uncles and aunts.
7. I remember floppy disks, I'm not sure which kind. My Dad still has a couple lying around.
8. This month, last week to be exact. I needed to find my friend's home phone number.
9. I have lots, but I'll just say Dragon Ball Z instead of making a list.
10. Yeah kinda. They look kinda faded and the dialogue is kinda cheesy in some of them, but I'd still consider watching some. I like Tom & Jerry and the Looney Toons though.