computer system

computer system

1. input devices

   • keyboard-allows user to enter text into the computer
   • mouse-allows the user to move the curser, scroll down and click on programs
   • microphone-allows user to input voice into the computer usually to a speaker

2. output devises

   • projector-allows the user to project images onto a screen
   • speaker
   • 3d printer

3. storage devices

   • magnetic storage
     • hard drive
     • superDisk
     • magnetic strip
     • tape cassete
     • floppy disk
     • zip diskette
   • optical storage devices
     • CD-R and CD-RW disc
     • DVD-R DVD+R DVD-RW and DVD+RW
     • CD-ROM disc
     • Blu-ray disc
   • FLASH MEMORY
     • USB flash drive jump drive or thumb drive
     • memory card
     • memory stick
     • SSD
   • online and cloud
     • network media
     • cloud storage
   • paper storage
     • punch card
     • OMR

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