Thursday, 18 October 2012

Computing Science - Hardware?

Please answer these questions with text, images and a video thanks
  1. What is the CPU?
  2. Explain fetch- execute code?
  3. Why do computers use binary?
  4. Explain logic gates?
  5. Explain logic diagrams?
  6. What is ROM?
  7. What is RAM
  8. What is the difference between ROM and RAM
  9. Describe virtual memory?
  10. What is cache?
  11. What is flash memory?
  12. Give ten examples of input devices?
  13. Give ten examples of output devices?
  14. Give examples of input and output devices for specfic needs?
  15. What is secondary storage technologie?
  16. Examplain storage devices and storage media?
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