What do u thing of this scenario Me:hello sis…...did u know that An input device is something you connect to a computer that sends information into the computer. An output device is something you connect to a computer that has information sent to it.
Sis:wow…….i didn’t know that…….can u tell me in more details?
Me:ok….sis
Me:so we will see the input device….an input device is a piece of equipment used to provide data and control signals to an information processing system such as a computer or information appliance
Sis:what are some important input devices used in a computer?
Me: the Following are some of the important input devices which are used in a computer:
Keyboard
Mouse
Joy Stick
Light pen
Track Ball
Scanner
Graphic Tablet
Microphone
Magnetic Ink Card Reader (MICR)
Optical Character Reader (OCR)
Bar Code Reader
Optical Mark Reader (OMR)
Sis: what are input devices used for ?
me: In computing, an input device is a piece of equipment used to provide data and control signals to an information processing system such as a computer or information appliance. Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones.
Sis:perfect …...but what is an output device?
Me Any information that is processed by and sent out from a computer or other electronic device is considered output.
Sis: what are some examples of an output device ?
me:
Printers (all types)
plotter
projector
Monitor
Speakers
sis :what are output devices used for
Me:An output device is any piece of computer hardware equipment which converts information into human-readable form. It can be text, graphics, tactile, audio, and video.
sis: thank you sis…..
Me:Anytime :)