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單項選擇題

Which of the following would be the impedance of an 8 ohm and a 4 ohm speaker that are wired in parallel？（）

A.2.66 ohms
B.Less than 1 ohm
C.4 ohms
D.12 ohms

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單項選擇題

Which of the following can cause ghosting in a video image？（）

A.Bent pin on an S-Video cable
B.Mislabeled component cables
C.Defective HDMI cable
D.Improperly terminated coax cable

單項選擇題

When integrating a media server into a home theater， which of the following terms BEST describes the technology used to protect the interest of copyright holders （e.g. multimedia content）？（）

A.Digital Rights Management （DRM）
B.MPEG Layer-3 （MP3）
C.Internet Key Exchange （IKE）
D.Content Management System （CMS）

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