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A user connects a USB flash drive to a computer's USB port. Which of the following best describes what happens next?

medium📝 Analysis Q4 of 15
Intro to Computing - How Hardware Works
A user connects a USB flash drive to a computer's USB port. Which of the following best describes what happens next?
AThe computer detects the device and allows file access
BThe computer automatically connects to Wi-Fi
CThe HDMI display turns off
DThe computer battery starts charging
Step-by-Step Solution
Solution:

  1. Step 1: Understand USB flash drive connection

    When plugged in, the computer detects the USB device and mounts it for file access.

  2. Step 2: Eliminate unrelated options

    Connecting USB does not affect Wi-Fi, HDMI display, or battery charging directly.

  3. Final Answer:

    The computer detects the device and allows file access -> Option A

  4. Quick Check:

    USB device connection = file access enabled [OK]
Quick Trick: USB devices enable file access, not network or display changes [OK]
Common Mistakes:
  • Thinking USB triggers Wi-Fi
  • Assuming HDMI turns off
  • Confusing USB with charging port

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