The _________ inside a computer delivers electricity to the computer via a power cord.
A. power bank
B. power supply
C. power adapter
D. power filter
Fill in the blank(s) with the appropriate word(s).
power supply
Rationale: The power supply inside a computer delivers electricity to the computer via a power cord. Portable computers and mobile devices contain rechargeable battery packs that can be charged via a power outlet; some devices can be charged via a computer as well. See 2-2: Inside the System Unit
Computer Science & Information Technology
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