COMPUTER SOFTWARE
OPERATING SYSTEMS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Allows users to communicate with the computer
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Downloads programs and applications
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Manages printers and scanners
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Acts as the essential center of a computer operating system
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Detailed explanation-1: -The user interface (UI) is the point of human-computer interaction and communication in a device. This can include display screens, keyboards, a mouse and the appearance of a desktop. It is also the way through which a user interacts with an application or a website.
Detailed explanation-2: -The correct answer is Graphical User Interface. An operating system enables a person to communicate with a computer through the use of symbols, icons, visual metaphors, and pointing devices. It is classified in Graphical User Interface.
Detailed explanation-3: -Command-line interfaces A command-line interface allows the user to interact with the computer by typing in commands. The computer displays a prompt, the user keys in the command and presses enter or return.
Detailed explanation-4: -The concept behind UI is Communication is that a user interface (UI) is essentially a conversation between users and a product to perform tasks that achieve users’ goals. A user interface differs from human conversation primarily in that it uses the language of UI instead of natural language.
Detailed explanation-5: -The user interface is the point at which human users interact with a computer, website or application. The goal of effective UI is to make the user’s experience easy and intuitive, requiring minimum effort on the user’s part to receive the maximum desired outcome.