MONITOR

Definition of: monitor (1) A display screen used to provide visual output from a computer, cable box, video camera, VCR or other video generating device. Computer monitors use CRT and LCD technology, while TV monitors use CRT, LCD and plasma technologies. See analog monitor, digital monitor and flat panel display

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In computing, a computer keyboard is a typewriter-style device which uses an arrangement of buttons or keys to act as mechanical levers or electronic switches. Following the decline of punch cards and paper tape, interaction via teleprinter-style keyboards became the main input method for computers.

keyboard

A computer mouse (plural: mice ) is an input device that is most often used with a personal computer. Moving a mouse along a flat surface can move the on-screen cursor to different items on the screen. Items can be moved or selected by pressing the mouse buttons (called clicking).

mouse

CPU (pronounced as separate letters) is the abbreviation for central processing unit. Sometimes referred to simply as the central processor, but more commonly called processor, the CPU is the brains of the computer where most calculations take place.

wifi

Wi-Fi is the name of a popular wireless networking technology that uses radio waves to provide wireless high-speed Internet and network connections. A common misconception is that the term Wi-Fi is short for "wireless fidelity," however this is not the case. Wi-Fi is simply a trademarked phrase that means IEEE 802.11x.

a laptop computer is a portable personal computer powered by a battery, or an AC cord plugged into an electrical outlet, which is also . used to charge the battery. Laptops haven. an attached keyboard and a touchpad, trackball, or isometric joystick used for navigation.

desktop computer is a personal computer that fits on or under a desk. They usually consist of a monitor, keyboard, mouse and either a horizontal or vertical (tower) form factor. Unlike a laptop, which is portable, a desktop computer is meant to stay at one location

Motherboard: Definition. A motherboard is one of the most essential parts of a computer system. It holds together many of the crucial components of a computer, including the central processing unit ( CPU ), memory and connectors for input and output devices.

laptop

Definition of: speaker. speaker. A device that converts analog audio signals into the equivalent air vibrations in order to make audible sound. When CRT monitors were the norm, speakers designed for computers were shielded to avoid magnetic interference with the CRT's magnetic coil

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The primary computer storage device, which spins, reads and writes one or more fixed disk platters. The terms " hard drive" and " hard disk" are synonymous; however, a " drive" technically refers to the entire unit that holds one or more " disk" platter

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A printer is a device that accepts text and graphic output from a computer and transfers the information to paper, usually to standard size sheets of paper. Printers vary in size, speed, sophistication, and cost. In general, more expensive printers are used for higher-resolution color printing

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Short for Universal Serial Bus, an external bus standard that supports data transfer rates of 12 Mbps. A single USB port can be used to connect up to 127 peripheral devices, such as mice, modems, and keyboards. ... Starting in 1996, a few computer manufacturers started including USB support in their new machine

The most prevalent types of compact discs are those used by the music industry to store digital recordings and CD -ROMs used to store computer data. Both of these types of compact disc are read-only, which means that once the data has been recorded onto them, they can only be read, or played

The definition of cable means a rope-like bunch of wires used to connect two things. The cord that connects your phone to the wall socket is an example of a cable. The connection between your computer and your internet service provider is an example of a cable.

RAM (pronounced ramm) is an acronym for random access memory, a type of computer memory that can be accessed randomly; that is, any byte of memory can be accessed without touching the preceding bytes. RAM is found in servers, PCs, tablets, smartphones and other devices, such as printers.