COMPUTER SCIENCE AND ENGINEERING
SYSTEM SOFTWARE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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graphical user interface (GUI)
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desktop
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operating system
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BIOS
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Detailed explanation-1: -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-2: -Some popular, modern graphical user interface examples include Microsoft Windows, macOS, Ubuntu Unity, and GNOME Shell for desktop environments, and Android, Apple’s iOS, BlackBerry OS, Windows 10 Mobile, Palm OS-WebOS, and Firefox OS for smartphones.
Detailed explanation-3: -Apple introduces the Lisa computer Lisa is the first commercial personal computer with a graphical user interface (GUI). It was thus an important milestone in computing as soon Microsoft Windows and the Apple Macintosh would soon adopt the GUI as their user interface, making it the new paradigm for personal computing.
Detailed explanation-4: -An operating system (OS) is a program that manages the computer’s resources—its CPU, primary storage, its input/output devices—so that the resources can be correctly and fairly used by one or more persons and/or computer programs.