Output Devices

Output is defined as any thing that comes out of computer.The output devices are capable of presenting information from a computer in man Language. There are many output devices attached with the computers. Monitors and Printers are two commonly used output devices.


* Monitor

* Printer

*Speaker


Monitor:

  Monitor is otherwise called as Display Screen. It provides a visual display of data or output.Monitors display images and text. The smallest dot that can be displayed is called a pixel. The resolution of the screen improves as the number pixels is increased. Most of the monitors have a 4 : 3 width to height ratio. This is called ' Aspect ratio '.


Printers:

  Printer is an output devices the prints text or images on paper or other media. You can create a hard copy of a document with the help of printer. There are many type of printer, which vary in their speed and print quality. There are two type of printers impact and non-impact printer.


Speakers:

  Speaker is used to produce voice output. Using speakers along with speech synthesizer software3, the compute fan provide voice output. Voice output has become very common in many places like airlines, banks, automatic telephone enquiry system etc.Users can also hear music/songs using the voice output system.