Question

mention ten input and output of a computer system with their function

Answer 1

Answer:

input are 1)keyboard

2)mouse

3)cup

out pout are 1)printer

2)speaker

Answer 2

Answer:

10 Input and Output Devices and its functions.

Explanation:

10 Input devices and its functions:-

1) Keyboard: Keyboard is one of the famous input device which is used to take input by the user.

2) Mouse: Mouse is the famous pointing device that is used as an input device.

3) Joy Stick: Joystick is also a pointing device, which is used to move the cursor position on a monitor screen. The joystick can be moved in all four directions.

4) Light pen: Light pen is a pointing device similar to a pen. It is used to select a displayed menu item or draw pictures on the monitor screen.

5) Track Ball: Trackball is an input device that is mostly used in a notebook or laptop computer, instead of a mouse.

6) Scanner:  It is to be transferred to the hard disk of the computer for further manipulation.

7) Digitizer: Digitizer is an input device which converts analog information into digital form

8) Microphone: Microphone is an input device to input sound that is then stored in a digital form.

9) Magnetic Ink Card Reader(MICR): The special type of ink that contains particles of magnetic material that are machine-readable.

10) Optical Character Reader(OCR): It scans the text optically, character by character, converts them into a machine-readable code, and stores the text on the system memory.

10 Output devices with its functions:-

1) Monitor: Monitor is the most commonly used output device used to display the results of processing.

2) Speaker:  Speakers and headsets produce sound output.

3) Printer: Printers are used to produce hard copy output. The print processing results on paper.

4) Plotter: Plotters are used to print large maps, architectural drawings, graphs, and charts.

5) Multimedia projector: This is used to produce the output on the big screen.

6) Television: Television is an electronic device that receives a visual and audio signal and plays it for the viewer.

7) SGD: Short for speech-generating device, an SGD is an electronic output device that assists speech-impaired individuals to communicate

8) Sound card: A sound card is an expansion card or IC for producing sound on a computer that can be heard through speakers or headphones.

9) Video card: It is used to creates a picture on a display, without a video card, you would not be able to see this page.

10) GPS: Short for Global Positioning System, GPS is a network of satellites that helps users determine a location on Earth.