What Are Peripheral Devices of a Computer
the peripheral device is defined as a computer device, it is an external object that provides input and output for the computer, such as a keyboard or printer that is not an essential part of the computer but connects to a computer system to add functionality?
Let’s assume you just purchased another PC and, with energy, you unload it and set everything up. The main thing you need to do is print out certain photos of the last family party. So it’s a great opportunity to make a beeline for the store to purchase a printer. A printer is known as a fringe gadget.
A PC fringe is a gadget that is associated with a PC however isn’t a piece of the center PC engineering. The central components of a PC are the focal handling unit, control supply, motherboard and the PC case that contains those three parts. In fact, talking, everything else is viewed as a fringe gadget. In any case, this is a to some degree restricted view, since different components are required for a PC to really work, for example, a hard drive and arbitrary access memory (or RAM).
A great many people utilize the term fringe all the more freely to allude to a gadget outer to the PC case. You interface the gadget to the PC to grow the usefulness of the framework. For instance, think about a printer. When the printer is associated with a PC, you can print out reports. Another approach to take a gander at fringe gadgets is that they are subject to the PC framework. For instance, most printers can’t do much alone, and they possibly turned out to be utilitarian when associated with a PC framework.
- Pen Tablet
- MIDI keyboard
- Digital camera
- Video camera
- TV screen
There are also devices that function as both input and output devices such as:
- External hard drives
- Media card readers
- Digital camcorders
- Digital mixers
Uses/functions of peripheral devices:
Without peripheral devices, our communication with our computer would be far more limited.
Some uses of peripheral devices which are common in our daily life are as follow.
It is an input device used to enter characters and functions into the computer system by pressing buttons, or keys it typically contains keys for individual letters, numbers and special characters, as well as for specific functions.
It is an input device that is most often used with a personal computer. Moving a mouse along a flat surface can move the on-screen cursor to different items on the screen.
Scanners are an input device that gives the means to insert information into a computer. They can be used for visual information such as photographs or drawing or teamed with type-reading software to import documents and translate the hard copy to text that can be edited in word processing programs.
A monitor is an output device that displays information in pictorial form.
It can output a device that accepts text and graphics output from a computer and transfers the information to paper, usually to standard size sheets of paper.
A projector is an output device that can take images generated by a computer or Blu-ray player and reproduce them by projection onto a screen, wall, or another surface.
It is a common output device of the computer system. It is designed to work specifically with computers for the sound system.
External hard drive:
It is a portable storage device that can be attached to a computer through a USB or FireWire connection, or wirelessly. It has high storage capacities and often used to back up computers or serve as a network drive.
Media card reader:
It is a device for accessing the data on a memory card such as a CompactFlash, secure digital or multiMedia Card.
It is also offered to write capability, and together with the card, this can function as a pen drive.