20 input and 20 output device?

Answer 1

scannerSmartcard readerLight penMagnetic card readerSpeech-to-text software check this

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Answer 2

list 20 output devices

Answer 3

Following are some of the important input & Output devices which are used in a computer:-

12 Examples Output Devices List

1. Keyboard
2. Mouse
3. Joy Stick
4. Light pen
5. Track Ball
6. Scanner
7. Graphic Tablet
8. Microphone
9. Magnetic Ink Card Reader(MICR)
10. Optical Character Reader(OCR)
11. Bar Code Reader
12. Optical Mark Reader(OMR)

14 Examples Output Devices List

13. Monitor
14. Printer
15. Audio Speakers
16. Headphones
17. Projector
18. GPS
19. Sound Card
20. Video Card
21. Braille Reader
22. Plotter
23. Ear Pods
24. Television
25. Thermometer
26. Oximeter

Answer 4

Input devices are used to provide data and control signals to a computer system, such as keyboard, mouse, barcode reader, and microphone. Output devices are used to display or transmit data processed by the computer, such as monitor, printer, speaker, and projector. In total, there are 20 input devices and 20 output devices commonly used in computer systems for various purposes.

Answer 5

Input devices are things like keyboards, mice, scanners, and microphones - they let you put stuff into the computer. Output devices are monitors, printers, speakers, and headphones - they spit out the results of all your hard work. So, there you have it - 20 input devices and 20 output devices, easy peasy lemon squeezy.

Answer 6

Ah, let's paint a happy little picture here! Input devices are like brushes that help us create our masterpiece, such as keyboards and mice. Output devices are like the beautiful canvas where our creation comes to life, like monitors and printers. Remember, each device plays a special role in our creative process, just like every color on our palette.

Answer 7

i dont really know ok

Answer 8

Twenty 20 input and output device