Question: PC components Describe RAM Why does the amount of RAM affect the speed of the computer? What is DDR? DDR2? DDR3? DDR4? Describe expansion cards

  • PC components
    • Describe RAM
      • Why does the amount of RAM affect the speed of the computer?
      • What is DDR? DDR2? DDR3? DDR4?
    • Describe expansion cards
      • What are their function?
      • What slots do they use?
      • What types are there?
    • Describe CPUs
      • How do they process instructions?
      • What is 32-bit processing? 64-bit?
      • What are cores? How do they affect PC speed?
      • What are socket types? Why are they important?
      • What are the different ways that you can cool processors?
  • Describe safety procedures when working on components
    • ESD
      • Why is ESD hazardous to the technician? Components?
      • Describe three ways to prevent ESD.
    • Personal safety

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