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A user reports their HDD is very slow. Which of these is a likely cause?

medium📝 Analysis Q6 of Q15
Intro to Computing - How Hardware Works
A user reports their HDD is very slow. Which of these is a likely cause?
AThe HDD is fragmented and needs defragmentation
BThe HDD has too many moving parts
CThe HDD uses flash memory which is slow
DThe HDD has no spinning disks
Step-by-Step Solution
Solution:

  1. Step 1: Identify common HDD issues

    Fragmentation causes data to be scattered, slowing read/write speeds.

  2. Step 2: Eliminate incorrect causes

    HDDs have moving parts and spinning disks; flash memory is for SSDs.

  3. Final Answer:

    The HDD is fragmented and needs defragmentation -> Option A

  4. Quick Check:

    Fragmentation slows HDDs [OK]
Quick Trick: Defragment HDD to improve speed [OK]
Common Mistakes:
MISTAKES
  • Confusing flash memory with HDD
  • Ignoring fragmentation effects
  • Thinking HDD has no spinning disks

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