expand is (+)sign means that the folder have sub folders but not display. if you click the (+)sign the sub folders will display, and the sign will change to (-). collapse is (-) sign mens that sub folder are display. if you click the sign (-) the folders will disappear and the sign will change to (+).
the opposite of expanding
what is the differences between a file and a folder
not much
to make a folder larger display the folders it contains
i lob your laptop/pc out the window when you get it back the folder will have expanded
i lob your laptop/pc out the window when you get it back the folder will have expanded
it shows all folders within the selected folder ..
to make a folder larger display the folders it contains
There is no difference whatsoever. Just different names for the same thing.
In most file systems nothing, except its location in the hierarchy of folders.
right click on the folder name in the folder tree
right click on the folder name in the folder tree