How do the Named buffers differ from the General-Purpose buffer?

What will be an ideal response?

Unlike with the General-Purpose buffer, vim does not change the contents
of a Named buffer unless you use a command that specifically overwrites
that buffer. Conversely, vim saves the most recently deleted, yanked, or
changed text in the General-Purpose buffer unless you specify a Named buf-
fer in the Delete, Yank, or Change command.