Donald Quarrie High School - Information Technology

The word "putcomer" seems to be a misspelling or a typographical error. The correct word should be "computer" based on the context provided.

The given word "tniprer" is the reverse spelling of the word "printer".

The word "ecvide" can be rearranged to form the word "device".

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The correct answer is "an electronic device that manipulates information, or data." This explanation accurately describes a computer as a device that processes and manipulates information or data. It does not limit the definition to just one type of cellphone, a machine that can think, or a screen and mouse.

The given word "lecetroinc" can be unscrambled to form the word "electronic".

The statement "You can use the computer to play only games" is false. Computers can be used for various purposes other than playing games, such as word processing, internet browsing, programming, graphic design, and many more. Therefore, the correct answer is False.

A computer is an electronic device because it uses electronic components and circuits to process and store information. It relies on electricity to function and has various electronic parts such as a motherboard, processor, memory, and input/output devices. These components work together to perform calculations, execute instructions, and store data electronically.

This statement is false because a computer typically consists of several components, including a central processing unit (CPU), memory, storage devices, input devices, and output devices. These components work together to perform various functions and tasks. Therefore, a computer is made up of more than just five parts.

One type of monitor is the LCD monitor, which stands for Liquid Crystal Display. Another type of monitor is the CRT monitor, which stands for Cathode Ray Tube. Both of these monitors are commonly used to display visual output from computers and other electronic devices.

Data processing is indeed a task performed by computers. Computers are designed to process and manipulate large amounts of data quickly and efficiently. They can perform various operations on data such as sorting, filtering, analyzing, and storing. This capability of computers to handle data processing tasks has revolutionized many industries and sectors, enabling faster and more accurate data analysis and decision-making processes.

The purpose of the speakers is to produce sound. They are designed to output audio and allow users to listen to music, watch videos, or hear any other type of audio content. Speakers are commonly used in various devices such as computers, televisions, smartphones, and audio systems to provide an auditory experience for the user.

The statement is false because printers can be used to print various types of documents, not just word documents. Printers are capable of printing a wide range of file formats such as PDFs, images, spreadsheets, and more. Therefore, the given statement is incorrect.

A mouse typically has two buttons, a left button and a right button. The left button is used for selecting or clicking, while the right button is used for accessing contextual menus. Some mice may have additional buttons for specific functions like scrolling or navigating forward and backward in web browsers. However, the standard configuration for a mouse includes two buttons.

A calculator is a type of computer because it is an electronic device that performs mathematical calculations. While it may not have the same capabilities or functions as a traditional computer, it still falls under the category of a computer because it processes data and performs calculations. Therefore, the statement "A calculator is a kind of computer" is true.

Dell is a computer brand known for manufacturing and selling computers and related products. They produce a wide range of devices including laptops, desktops, and servers. Dell is a well-established and reputable brand in the computer industry, making it the correct answer to the question.

A scanner is used to input images. Scanners are devices that can capture and convert physical documents or images into digital format. They work by scanning the document or image and creating a digital image file that can be stored or edited on a computer. While scanners can be used for various purposes, such as scanning documents or photographs, in this case, the correct answer is images, as it specifically refers to the input of visual content.

The statement is incorrect. The part of the computer that you look to view pictures/images is called the monitor, not the TV. A TV is a separate device used for watching television programs.

A desktop is a type of computer that is designed to be used on a desk or table. It typically consists of a monitor, keyboard, mouse, and a central processing unit (CPU). Desktop computers are larger and more powerful compared to laptops or tablets. They are commonly used for tasks that require high processing power, such as gaming, video editing, and graphic design.

A mainframe computer is a large and powerful computer system that is typically used by organizations for critical applications, such as processing large amounts of data. It is not portable and cannot be put in a bag to be carried around. Therefore, the statement that a mainframe computer can be put in a bag and taken around is false.

The hard drive is a crucial component of a computer as it is responsible for storing and retrieving data. It is a non-volatile storage device that permanently stores and retrieves information, including the operating system, software programs, and user files. Without a hard drive, a computer would not be able to function properly as it would not have a place to store and access data.

The monitor on a computer is used to display or show images. It is the visual output device that allows users to see the information, graphics, and videos on the screen. The monitor receives signals from the computer's graphics card and converts them into visual images that can be viewed by the user. It does not play music, scan pictures, or store data, but its primary function is to provide a visual interface for the user to interact with the computer.

This statement is true because hardware refers to the physical components of a computer system that can be physically touched and manipulated, such as the keyboard, mouse, and monitor. On the other hand, software refers to the programs, applications, and data that are stored electronically and cannot be physically touched. Therefore, while you can physically interact with hardware, you cannot physically touch software.

Charles Babbage is considered the father of computers because he is credited with inventing the concept of a programmable computer. In the 19th century, Babbage designed the Analytical Engine, which was a mechanical device capable of performing complex calculations and storing instructions. Although the Analytical Engine was never fully constructed during Babbage's lifetime, his work laid the foundation for modern computers and his ideas greatly influenced the development of computing technology.

The statement "A computer can think for itself" is false. While computers are capable of processing vast amounts of data and performing complex calculations, they do not possess consciousness or the ability to think in the same way that humans do. Computers rely on pre-programmed instructions and algorithms to perform tasks, and their actions are determined by the input they receive and the logic programmed into them.

The keyboard is considered an input device because it allows the user to input information into a computer or device. The user can type letters, numbers, or commands using the keyboard, which is then processed by the computer. The keyboard does not produce any output on its own, but rather sends signals to the computer for processing and displaying the desired output.