The document lists and defines various computer hardware components, including input devices like mice, scanners, and keyboards; storage devices like CD-ROMs and floppy disks; output devices like monitors, printers, and speakers; and other components like graphics cards, power supplies, and expansion cards. It then instructs the reader to match these terms to pictures and definitions.

1. · a pointing device that is used to move a cursor on the computer screen, and make
various operations possible such as typing, drawing, editing text and
graphics, opening and closing files, and giving other commands
· an input device that reads images or text and converts the data into digital signals
· A device that displays text and graphics generated by a computer.
· compact disc read-only memory: a compact disc used with a computer system as a
read-only optical disc
· equipment for taking photographs (usually consisting of a lightproof box with a
lens at one end and light-sensitive film at the other)
· a digital camera designed to take digital photographs and transmit them over the
internet
· a machine that prints out results on paper
· a flexible magnetic disk that stores data in the memory of a digital computer
· a data input device for computers; arrangement of keys is modeled after the
typewriter keyboard
· The main circuit board of a computer, usually containing the central processing
unit and main system memory as well as circuitry that controls the disk
drives, keyboard, monitor, and other peripheral devices.
· is a computer input device that allows one to hand-draw images and graphics,
similar to the way one draws images with a pencil and paper
· is one or more wires or optical fibers bound together, typically in a common
protective jacket or sheath. The individual wires or fibers inside the jacket
may be covered or insulated.
· are external speakers, commonly equipped with a low-power internal amplifier.
· are a pair of tiny loudspeakers, or less commonly a single speaker, with a way of
holding them close to a user's ears
· is a device that modulates an analog carrier signal to encode digital information,
and also demodulates such a carrier signal to decode the transmitted
information
· is the component that supplies power to a computer.
· is a strip of sockets that attaches to the end of a flexible cable and allows multiple
devices to be plugged in
· Is the disk drive where a CD_ROOM is inserted.
· are handheld computers
· also referred to as a graphics accelerator card, display adapter, graphics card, and
numerous other terms
Find the words match them with the pictures
and then with their definitions.
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