APPLICATION SYSTEM SOFTWARE
SYSTEMS SOFTWARE
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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: -What is an operating system? An operating system is the most important software that runs on a computer. It manages the computer’s memory and processes, as well as all of its software and hardware. It also allows you to communicate with the computer without knowing how to speak the computer’s language.
Detailed explanation-3: -graphical user interface (GUI), a computer program that enables a person to communicate with a computer through the use of symbols, visual metaphors, and pointing devices.
Detailed explanation-4: -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. In the early days of personal computers, all PCs used command-line interfaces.
Detailed explanation-5: -An Operating System is a program that acts as an intermediary or interface between a user of a computer and the computer hardware.