HARDWARE

HARDWARE

1. Esxternal components

   • - Monitor
     • - Keyboard
       • - Mouse
         • - Webcam

2. Physical parts

3. Internal components

   • Video card
     • Generates video
   • Motherboard
     • Chipset
     • Main circuit board
   • Sound card
     • Input and output of the board
   • Main ports and connectors
     • Ports
       • USN
     • Connectors
       • Network
         • RJ45
       • Graphic
         • VGA/DVI-VGA(HDMI
   • Microprocessor
     • Brain of a computer
   • Backing storage
     • Internal storage units
       • Hard disk drive
       • Solid state disk
     • External storage units
       • online storage
         • cloud
       • CDs, DVD, Blu-Ray
     • Save information
   • Internal memory
     • ROM
       • Non-volatile
     • RAM
       • Volatile
       • Temporary store

4. COMPUTER

   • SOFTWARE
     • -Programs
       • -Instructions
         • -Computer applications
           • -Operating system