Prueba Diagnostica Tecnologia

In an Excel sheet, you can perform various tasks such as creating tables, organizing data, creating charts, and more. This includes not only mathematical operations but also creating formulas to manipulate data. However, creating web pages is not a feature of Excel.

The correct answer is "Programas que coordinan y controlan el funcionamiento del computador." This answer accurately describes what a sistema operativo (operating system) does. It states that it is a set of programs that coordinate and control the functioning of the computer. This includes managing hardware resources, running software applications, and providing a user interface for interaction with the computer.

A text processor is a software program designed to create and edit written documents. It provides various tools and features to format, organize, and manipulate text, allowing users to create professional-looking documents such as letters, reports, and essays. It typically includes functionalities like spell-check, grammar-check, font formatting, paragraph alignment, and page layout options. With a text processor, users can easily type, edit, save, and print their documents, making it an essential tool for any writing task.

Google is a search engine and not a social media platform like Facebook or Twitter. It is also not a web browser like Internet Explorer. Google is specifically designed to search and index web pages on the internet, making it an efficient and popular tool for finding information online. Therefore, Google is the correct answer as it fits the description of a search engine, which is what a "buscador de paginas de internet" means in Spanish.

A hard drive is used to store information on a computer. It is a primary storage device that allows the computer to save and retrieve data even when it is turned off. This storage capacity enables users to store various types of files such as documents, photos, videos, and software programs. By saving information on a hard drive, users can access and use the data whenever needed, ensuring that it is securely stored and protected.

A antivirus program serves to prevent and eliminate malicious infections from the PC. It is designed to detect and remove viruses, malware, and other harmful software that can compromise the security and functionality of the computer. By regularly scanning the system, the antivirus program can identify and quarantine or delete any malicious files or programs, thus protecting the computer and its data from potential harm. It does not create viruses; rather, it is meant to defend against them.

"Resetear" significa reiniciar el ordenador mediante un interruptor especial sin pasar por todas las secuencias del encendido.

El software se refiere al conjunto de programas de la computadora. Esto incluye todos los programas, aplicaciones y sistemas operativos que se ejecutan en una computadora. A diferencia del hardware, que es la parte física y tangible de la computadora, el software es intangible y se puede instalar, actualizar o desinstalar según sea necesario. El software permite a los usuarios realizar tareas específicas en la computadora y es esencial para el funcionamiento de cualquier dispositivo informático.

The correct answer is "Entrada" because the question is asking about the function of a keyboard. A keyboard is an input device that allows the user to input data or commands into a computer or other electronic device. It does not store or process data, nor does it produce any output. Therefore, the keyboard is primarily used for inputting information, making "Entrada" the correct answer.

The correct answer is "Ciencia que estudia la gestión de información con medios electrónicos". This answer accurately describes the field of Informatics, which is the science that studies the management of information using electronic means. It encompasses the study of computer systems, databases, networks, and the use of technology to store, retrieve, and process information. Informatics goes beyond just the study of internet usage or computer functioning, as it focuses on the broader aspects of information management in electronic formats.

The correct answer is "Pantalla, Torre o CPU, Teclado y Mouse". This answer correctly identifies the components of a computer, which include a monitor (pantalla), a tower or CPU (torre o CPU), a keyboard (teclado), and a mouse (mouse). These are the essential hardware components that make up a computer system.

The answer correctly explains that Information and Communication Technologies are computational and computer tools that process, store, synthesize, retrieve, and present information in various forms. It accurately describes the function and capabilities of these technologies.

The correct answer is "Todo lo que el ser humano ha creado en respuesta a una necesidad." This answer states that technology is everything that humans have created in response to a need. It implies that technology encompasses not just advanced machinery, but also any creation or invention that serves a purpose or fulfills a human requirement.

The correct answer is "Word" because it is a software program used for word processing. It allows users to create, edit, and format documents, making it a software component. The other options listed are hardware components: a mouse, a USB memory, and a monitor.

A monitor is a device that displays visual output from a computer or other electronic devices. It is considered an output device because it provides information or data to the user in a visual form. The other options listed, such as networks, mouse, and keyboard, are not output devices but rather input devices or systems used for communication and control.

The main function of a computer is to process information. This involves taking in data, performing calculations or operations on it, and then producing output or results. Processing information is the fundamental purpose of a computer system, as it allows for tasks such as data analysis, problem-solving, communication, and automation.

The CPU, or Central Processing Unit, is the main component of a computer that coordinates and performs system operations. It is responsible for executing instructions, performing calculations, and managing data flow between different components of the computer. The CPU acts as the brain of the computer, processing and controlling all the tasks and operations that take place within the system.

The correct answer is "Entrada" because a touchscreen is a device that allows users to interact with a computer or electronic device by touching the screen. It acts as an input device, as it enables users to input commands or data by tapping or swiping on the screen. The touchscreen does not store or process data, nor does it produce any output directly. Therefore, it is primarily classified as an input device.

The correct answer is "Impresora" because it is the only item in the list that refers to hardware. "Paint" is a software program, "Windows" is an operating system, and "Internet" is a network. An impresora, or printer, is a physical device that is considered hardware.

Mozilla is a correct answer because it is a web browser. It is an open-source browser that is widely used by internet users. It is known for its speed, security, and customization options. Mozilla Firefox is one of the most popular web browsers available for different operating systems, including Windows. It allows users to browse the internet, access websites, and perform various online activities.