Introduction Hardware And Software

Explanation
Disk Operating System (DOS) may have a Command Line Interface (CLI) because it is a text-based operating system that primarily uses command-line commands for performing tasks. DOS does not have a graphical user interface (GUI) like Windows or Linux, so users interact with the system by typing commands into a command prompt. This allows users to execute various commands and perform tasks directly through the command line.

Explanation
The mouse is not a component of a computer. It is an input device used to interact with the computer, but it is not an essential internal component like the audio card, power supply, or motherboard. These components are necessary for the computer to function properly.

Explanation
A touch monitor is considered an input peripheral because it allows the user to interact with the computer by directly touching the screen. The user can input commands or navigate through the computer's interface by touching different areas of the monitor. This is in contrast to the other options listed, such as the internal optical drive, video card, and USB port, which are not primarily used for inputting data or commands into the computer.

Explanation
Progressive is not a software category. Operating systems, applications, and utilities are all common software categories. However, "progressive" is not commonly recognized as a software category. It is possible that "progressive" was meant to be "programming," which would be a valid software category, but as it is currently written, progressive is not a software category.

Explanation
Malware is not a utility because it refers to malicious software that is designed to harm or exploit computer systems. Unlike utilities, which are tools or programs that assist in managing and optimizing computer performance, malware is intended to cause damage, steal information, or disrupt the normal functioning of a computer.

Explanation
Apple OS X is a GUI (Graphical User Interface) type of Operating System. This means that it provides a visual interface for users to interact with the computer system, using icons, windows, and menus. Unlike command-line interfaces, which rely on text-based commands, GUIs make it easier for users to navigate and perform tasks on their computers through intuitive graphical elements. Apple's OS X, now known as macOS, has a user-friendly interface that allows users to interact with their Mac computers using visual elements rather than relying solely on text-based commands.

Explanation
The keyboard is an input device, not an output device. It allows the user to input data and commands into the computer system. Output devices, on the other hand, are used to display or present information to the user, such as speakers for audio output, a monitor for visual output, and a printer for printed output.

Explanation
Linux, Ubuntu, Apple OS, and Windows are all examples of operating systems that have a graphical user interface (GUI). A GUI allows users to interact with the computer system using visual elements such as icons, windows, and menus, making it easier to navigate and perform tasks. These operating systems provide a user-friendly interface that simplifies the user experience and allows for intuitive interaction with the computer. Therefore, the statement that Linux, Ubuntu, Apple OS, and Windows are all GUI operating systems is true.

Explanation
Outlook is not a browser because it is primarily an email client and personal information manager, developed by Microsoft. While it does have some web browsing capabilities, it is not primarily designed or used as a web browser like Chrome, IE (Internet Explorer), or Firefox.