A.Bent pin on an S-Video cable B.Mislabeled component cables C.Defective HDMI cable D.Improperly terminated coax cable
单项选择题Whenintegratingamediaserverintoahometheater,whichofthefollowingtermsBESTdescribesthetechnologyusedtoprotecttheinterestofcopyrightholders(e.g.multimediacontent)?()
A.Digital Rights Management (DRM) B.MPEG Layer-3 (MP3) C.Internet Key Exchange (IKE) D.Content Management System (CMS)
单项选择题Whichofthefollowingisadiplexerusedfor?()
A.Allows two satellite tuners to use the same dish. B.Connects the low noise block down converter (LNB) to the multi-switch. C.Combines satellite and over the air (OTA) signals. D.Allows one LNB to use two satellites.
单项选择题Whichofthefollowingistheprimarypurposeofimpedancematchedvolumecontrol?()
A.Maintains proper speaker phase B.Protects the amplifier from damage C.Protects the digital systems from damage D.Amplifies the speaker signal
单项选择题Thenativeresolutionfor1080iis()
A.1920×1280 B.1920×1080 C.1280×1080 D.1280×720
单项选择题Eachtimethedistancefromthespeakerisdoubled,volumedecreasesby().
A.3dB B.6dB C.12dB D.24dB