Many operating systems provide both a command line and a GUI interface. Windows, for instance, is obviously a GUI, however cmd.exe provides access to the underlying command line interface.
Because a GUI is just executing commands in the command line.
Both, all versions have a command line, and every version but minimal and server have a gui
Yes, but it also has a command line.
A graphical user interface, commonly abbreviate gui, means there is a visible screen that the user can look at with pictures and such. A command line is just a black background with white typing. There is no mouse or clicking. Its all just code. Go the gui is much easier to use and much more user friendly
Yes
xbox
A GUI can be used in Unix (in fact, several). Most power users don't use the GUI because it can be too limiting. The power of what you can do in Unix is at the command line, not using a GUI to click on buttons. Of course, this could be said about most operating systems; the GUI is there for user convenience but most administrators use the command line for most of their work.
No, GUI stands for Graphic User Interface. It contains graphic contents and you can use all features of OS using that interface only. However you always have a terminal, and you can do things by commandline if you wish.
You can not get an image from DOS as it does not supports GUI..
1) A windowed environment or Graphical User Interface (GUI) is much easier to use. It allows people who are unfamiliar with computers or a particular program to quickly figure out how to use the program. 2) Depending on the skill level of a user, the user might make fewer mistakes if they use a GUI. However, there are advantages to the command line including: 1) Speed - command line programs tend to be smaller and run faster. 2) Control - the command line gives the user must more control than a GUI.
A terminal emulator emulates a terminal in a graphical environment. It provides a command line interface from which you can give shell commands, which you cannot do otherwise from a GUI (other than by using Run Command from the Main menu).