It stores data magnetically in a manner that the computer can access relatively fast.
No
by a magnetic code or ram
No, the floppy disk was really square and floppy. It was the original storage for the earliest PCs. Later there was a "floppy disk" that was smaller and hard. After that the round and hard CD.
The first discs that were made for computers were made from a thin material that bent easily. These were referred to as floppy disc then a smaller disc with a hard plastic cover was brought out to replace this which was originally meant to be referred to as a hard disc, however at around the same time the discs that computers ran on were also looking for a name and these ended up being called the hard disc and the new rigidly encased discs went back to being referred to as floppy discs.
The main purpose of having archive discs and picture CDs is to have a hard copy back up of the information or data.
It should, as long as you don't play with the part that reads the discs directly.
Bigger discs are better at shedding heat during hard braking and are also supposed to offer better modulation during hard braking than smaller discs.
they can be quite hard to get depending how lucky you are. very rarely, when you speak to a digimon at your farm, it will give you a digivolution discs but as i said, it is really rare.
The hard disc does not play any discs. The PS3 will already play CDs DVDs and Blu Ray discs
A optical drive is essentially what you put CD's DVD's and install discs into.
Discs and SSDs Solid State Drives
Hard disk drives, floppy discs, and VHS are some examples.