Cambridge Nationals

Cambridge Nationals

1. PC Components

   • RAM
     • Random-access memory
   • CPU
     • Central processing unit

2. Input devices

   • Keyboard
   • Mouse
   • Webcam
   • Microphone

3. Output devices

   • Printer
   • Monitor
   • Headphones
   • Speakers

4. Utility software

   • Anti-virus
     • Stops viruses from getting onto your computer
   • Defrag
     • Run on hard drives to make accessing files quicker

5. Application software

   • Word processing
   • Spread sheet
   • Database

6. Keeping data secure

   • Passwords

7. Storage

   • USB
   • Memory card
   • iCloud

8. Wireless connection

   • Bluetooth
   • Router

9. Wired connection

   • USB cable
   • Ethernet

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