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多項選擇題

A customer reports that their sound is not working. They state that the speakers workedpreviously. Which of the following should the technician check?() (Select THREE).

A. Speakers are in regulatory compliance.
B. Speakers are on and the mute is off.
C. Speakers are on the Windows HCL.
D. The system has enough hard drive space.
E. The audio driver is installed correctly.
F. Speakers are plugged into the correct jack.

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