Yes, no, maybe. Pick an answer you like.
Versions of Windows prior to 95 were very definitely "graphic program on top of text OS".
Versions of Windows since XP (including XP) are definitely "graphical OS with command shell available".
WIndows 95 and 98 were transitional; much of the OS was in the graphical program (Windows itself), but they still relied on MS-DOS for support of older drivers.
The command is: "start explorer.exe".
Windows does not have such command. Windows command line is extremely limited. If you want more advanced functionality install cygwin-bash or Microsoft PowerShell
You can't uninstall Windows XP, from the command line or otherwise.
PKZIP
cmd
command-line Edit: Command Prompt is the correct name.
D:\i386\winnt32
just open the command line in windows and the command is shutdownfor example
Use the command line: Bootrec/rebuildBCD
CD..
You can not do it in a windows command line.
DOS is a older Windows OS (behind Windows 95). Command Prompt is in all Windows OS (Windows 95 to Windows 7) DOS only supports FAT file systems DOS can't CD to files with spaces in the address line DOS only supports OLD PC systems (anything that can run Windows 95 is to "new") That is all that I know, as I code in C++