Results: Random Number Generator

I am getting a new phone and had to create a new password with 6 digits, with no repeating numbers (what?). Have you had to do this?

Rather than trying to create one, I thought I would retrieve a number using a random number generator. Have you heard of this before?

You can set the parameters, like how many numbers, none repeating, etc. If you've done this, which method did you use?

In regard to passwords, this is before I had so many, I was following a friend of a co-worker, on Facebook, who posed these questions over a series of a few weeks: who is the first band you saw in concert, what elementary school did you go to, etc. I have come to learn that these very questions are also found on sites asking these questions to reset your password. Have you ever seen anyone online ask these questions?

The scary thing, is, is that this person was always selling things. Once he has your email, after you pay him with paypal, he can get entrance to accounts by using the security questions. Do you think this is possible?

There are a lot of people that know my favorite color and where I attended school, so when answering these questions on sites, I use a set of answers that no-one knows (especially in nasty divorces). Does this sound like the best thing to do?