what is computer?

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what is computer?
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WHAT IS COMPUTER?

• 1) A computer is an electronic device which takes
  input through input
• devices, processes it and gives output through
  output devices.
• 2) It also stores data for further processing.
• 3) Computer works with 0s 1s (Binary)
• 4) Like all electronic devices a computer works
  with DC power supply.
• Input Devices are (Keyboard , Mouse , mic ,
  Webcam , Scanner)
• etc

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• HARDWARE COMPONENTS
• Components of a computer
• 1) Motherboard
• 2) Processor
• 3) Primary storage Devices
• RAM (Random Access Memory)
• ROM (Read Only Memory)
• 4) Secondary Storage Devices
• HDD (Hard Disk Drive)
• Optical Drives (CDROM, DVD, etc.)
• Floppy Disk Drive

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• 5) SMPS (Switched Mode PowerSupply)
• 6) Input devices
• Keyboard Mouse
• 7) Output Devices Monitor, Projector, Speaker
  .etc..

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