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Learn about Our Editorial Process | By Jmartinez Community Contributor Quizzes Created: 9 | Total Attempts: 41,661 Questions: 21 | Attempts: 2,581 | Updated: Apr 15, 2023 Settings
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Explanation
The statement accurately describes a computer's functionality. Computers are designed to execute a series of instructions, known as programs, and perform calculations based on those instructions. Therefore, the statement "A computer is a machine that follows a set of instructions and makes calculations" is true.
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Explanation
The statement is true because PC stands for Personal Computer. A Personal Computer is a computer designed for individual use, typically used in homes, offices, and schools. It is a general-purpose machine that can perform various tasks such as word processing, internet browsing, gaming, and more.
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Explanation
Computer instructions are not called hardware. Hardware refers to the physical components of a computer system, such as the processor, memory, and storage devices. Computer instructions, on the other hand, are a set of commands or steps that tell the hardware what tasks to perform. They are usually stored in the computer's memory and executed by the processor. Therefore, the correct answer is false.
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Explanation
The statement is true because Input, Output, and Distribution are indeed steps of Information Processing. Input refers to the collection of data or information, Output refers to the presentation or delivery of processed information, and Distribution involves the transmission or dissemination of information to the intended recipients. These three steps are crucial in the overall process of handling and managing information effectively.
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Explanation
Logging out is the process of exiting a computer system or application. When a user logs out, they end their session and terminate their access to the system. This ensures that their personal information and data are protected and that no one else can access their account without proper authorization. Therefore, the statement "The process of exiting a computer is called logging out" is true.
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Explanation
The statement "Distribution lets you save data for later use" is false. Distribution refers to the process of sharing or disseminating data or resources to multiple users or systems. It does not involve saving data for later use.
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Explanation
The statement "Microsoft Word is a word processing application" is true. Microsoft Word is a widely used word processing software developed by Microsoft. It allows users to create, edit, and format documents, such as letters, reports, and essays. It provides various features and tools for text formatting, spell checking, grammar checking, and document organization. Therefore, the statement is accurate.
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Explanation
The physical parts of a computer, such as the motherboard, CPU, memory, and peripherals, are collectively referred to as hardware. Software refers to the programs and applications that run on the computer, while applications are specific software programs that perform specific tasks. The desktop is the graphical user interface that appears on the screen when the computer is turned on. Therefore, the correct answer is hardware.
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Explanation
All of the options listed (Pocket PC, Smartphone, Tablet PC) are examples of DigiTools. DigiTool is a term used to describe any electronic device or tool that utilizes digital technology. These devices are typically portable and have various functions such as communication, data storage, and multimedia capabilities. Since all the options listed fall under this category, the correct answer is "All of the above".
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A scanner is an example of a peripheral because it is an external device that connects to a computer and provides additional functionality. It is not an essential component of the computer system, like the CPU or disk drive, but rather an accessory that allows the user to input visual information into the computer.
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Explanation
Operating systems are responsible for managing the hardware resources of a computer and providing a user interface for interaction. They control how computers communicate with the hardware components and enable users to interact with the system through graphical interfaces or command lines. Applications and online apps are software programs that run on top of the operating system, utilizing its services to perform specific tasks. Microprocessors, on the other hand, are physical hardware components that execute instructions and perform calculations within a computer system. Therefore, the correct answer is operating systems.
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Explanation
The step of information processing that allows you to save data for later use is storage. This is where the data is stored in a memory device or system, such as a hard drive or cloud storage, so that it can be accessed and retrieved at a later time.
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Explanation
Icons are small graphical representations that are used to represent applications, files, and commands on a computer's desktop. They provide a visual way for users to quickly identify and access different programs and files. Icons are typically displayed on the desktop or within folders, and can be clicked or double-clicked to open the associated application or file. They help to make the user interface more intuitive and user-friendly by providing a visual representation of different software and functions.
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Explanation
You can "hide" an application by clicking the minimize button. This action will minimize the application's window, removing it from the screen but keeping it running in the background. By minimizing an application, you can quickly switch between multiple open applications without closing or exiting any of them.
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Explanation
The arrow pointer is the mouse shape that tells you where the mouse is located as you hover across the screen. When you move the mouse, the arrow pointer moves along with it, indicating the current position of the mouse on the screen. This shape is commonly used to represent the mouse cursor in graphical user interfaces.
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Explanation
The correct answer is "ribbon." The ribbon is a toolbar at the top of the Microsoft Word interface that displays various commands and options. It is designed to make it easier for users to access and use the different features and functions of Word. The ribbon is organized into tabs, each containing different groups of related commands. By displaying most of the commands in the ribbon, Microsoft Word provides a user-friendly and intuitive interface for users to navigate and use the software effectively.
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Explanation
A microprocessor is a small circuit board that controls all the work a computer does. It is responsible for executing instructions, performing calculations, and managing the flow of data within the computer system. The microprocessor acts as the brain of the computer, processing and coordinating all the tasks and operations to ensure the proper functioning of the computer. It is an essential component that enables the computer to perform various tasks efficiently and effectively.
Explanation
The main screen for the Windows User Interface is called the desktop. The desktop is the primary visual interface that users interact with when using a Windows operating system. It serves as a workspace where users can place shortcuts, icons, and files for easy access. The desktop also displays the taskbar, which contains the Start button, system tray, and open windows. Overall, the desktop is the central hub where users can organize and access their files and applications on a Windows computer.
