What is the relationship and difference between hard disk, floppy disk and memory?

First the hard disk.

The hard disk is the only solid brick in your machine.

As long as it's stored, he's in charge

The floppy disk.

Floppy disks.

Floppy drives and floppy disks are **** born. Nowadays, very few machines come with a floppy drive, and floppy disks are almost extinct

The square thing that used to be used in TV shows to steal business secrets was a floppy disk

The last thing you need to know about RAM

The RAM is the memory capacity of the memory stick

The memory stick is the storage device that your computer has, in addition to the hard drive

The hard drive is the constant storage, but the RAM is the memory that you change as you go along. But RAM is an instant storage device that changes as it's stored

Data read from the hard drive is temporarily placed in RAM for the user to read and run on, and that takes up a certain amount of memory on the stick

Floppy disks have nothing to do with the first two

The last thing you need is a memory stick.