Answered

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Select the correct answer.

Which storage system consists of magnetic material and may require an external power source to run?

A. CF card
B. UDO
C. SD card
D. HDD

Sagot :

GinnyAnsweridn

Final answer:

HDDs involve magnetic material and need an external power source to run.


Explanation:

The correct answer is D. HDD (Hard Disk Drive). HDDs consist of magnetic material and store data on spinning disks. They require an external power source to operate as they have moving parts needing power.


Learn more about Data Storage Systems here:

https://brainly.com/question/984226


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