OPERATING SYSTEMS FOR COMPUTERS
COMPUTER OPERATING SYSTEMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following statements is NOT true about user interfaces?
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A user interface instructs the computer how to display information on the screen.
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Most computers today use a command-line interface.
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GUI operating systems use menus and visual images such as buttons.
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A user interface controls how you enter data and instructions.
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Explanation:
Detailed explanation-1: -The correct answer is MS-DOS. MS-DOS is not a GUI based operating system.
Detailed explanation-2: -A command-line interface (CLI) is a text-based user interface (UI) used to run programs, manage computer files and interact with the computer. Command-line interfaces are also called command-line user interfaces, console user interfaces and character user interfaces.
Detailed explanation-3: -Which of the following is not a type of user interface? Explanation: Efficiency is not a type a user interface.
There is 1 question to complete.