Typical computer output devices are printers, display screens and speakers. All are types of devices that produce computer output, which is computer-generated information converted into a form people can understand.Know More
Printers accept electronic instructions from a computer to generate a printed copy of information, also called a hard copy. The most common types of printers for personal use in 2014 are inkjet and laser printers. Inkjet printers spray liquid ink onto paper, while laser printers use heat to seal a powdered form of ink, called toner, onto paper.
A display screen shows text, graphics and video output. This information is sometimes called a soft copy. Display screens are available in many sizes and types, ranging from wall screens designed for displaying information to many people to 15-inch screens in laptop computers and smaller screens in smartphones. Before a computer can produce images on a display screen, it must translate numerical graphics data into images, which usually takes place in an internal component called a graphics card or graphics adapter.
Computers primarily produce audio output by sending data to a sound card, which translates the data to sound and transfers it to speakers. The speakers can be installed internally or attached externally, either as separate devices or in a set of headphones.Learn more about Computers & Hardware
Some types of output devices include CRT monitors, LCD monitors and displays, gas plasma monitors and televisions. Ink jet printers, laser printers and sound cards are also types of output devices. An output device is any computer component that relays information to a user through text, graphics, audio or video. The information is known as a soft copy because it only exists electronically for a short period of time.Full Answer >
Examples of computer processing devices include the central processing unit, motherboard and memory of a computer. These devices are responsible for storing and retrieving information.Full Answer >
Input devices allow users to enter data into the computer. Some of the main input devices are the keyboard, mouse, webcam, touch screen, optical mark reader, pen, stylus and microphone.Full Answer >
Examples of peripheral devices include the keyboard, mouse, monitor, printer, scanner, USB drive, webcam and headphones. Peripheral devices connect to the central processing unit of a computer and provide the it with input, output and storage capabilities.Full Answer >