A typewriter may be a machine, or a device with a group of keys that, once ironed, causes the letters printed on the document, typically …
Peripherals
The Supercomputers in the World
Supercomputers superior in speed than computers in ordinary houses by using innovative design-shaped cabinets that make them able to perform …
The “QWERTY” Keyboard
The keyboard is an input device that is used to type information into the computer and run a variety of instructions or commands into a …
Types of Printers
The two types of printers are impact and non-impact printers. Impact Printers can produce a page, a line, or a character at a time while …