Impact printer

Different types of printers (laser, inkjet and impact)

Printers are output devices that write information (characters or dots) on paper. The printers have two parts mechanics and other electronics while the printers can be divided into impact or non-impact printers. With impact printers are noisy, but can make multiple copies using special paper (continuous paper with or without side holes). Among her are the wheel… read more »

Words And Thier Meaning

Light pen– is an input device which like the mouse, is used to choose objects on a display screen. Digital Camera-it allows you to take pictures and to store digital photographic images.  A PC Camera- is a digital camera that is attached to the computer. It gets its power from the computer. A PC camera… read more »