File Transfer Protocol (FTP)  On a computer network, the file transfer protocol is a common communication protocol that…

E-mail E-mail, which is short for electronic mail, is a way for senders and recipients to exchange digital messages. E-…

What is a Computer? An electrical device that transforms unprocessed data into useful information is a computer. Put an…

Speaker A speaker is an output device that connects to a computer to produce sound. The speaker's main goal is to p…

Laser Printer  An impact-free printer is a laser printer. Because it prints an entire page at once, it is often referre…

Dot Matrix Printer An impact printer with a set quantity of pins or wires for printing is called a dot matrix printer. …

What is Impact Printer in Computer A printer that operates by making direct touch with the paper is called an impact pr…

Projectors in Computer  A Projector is an alternative to a monitor or television for presenting images to a wide audien…

What is Plotters? A plotter is an output device that prints vector graphics, much like a printer. Images composed of se…

E-Mail  In Computer Email is a short form for electronic mail. It is a way to use the Internet to deliver messages from…

Trackball A trackball is a type of pointing device that resembles an upside-down ball mouse with an exposed ball that e…

Internet The Internet is a worldwide network of interlinked computer networks that communicates with other networks and…