問題詳情
55) 以下有关PC机声卡的叙述中, 错误的是
(A)声卡用来控制声音的输入输出, 目前PC机声卡大多是PCI声卡
(B)PC机声卡的核心是数字信号处理器(DSP), 它在完成数字声音的编码、解码和许多编辑操作中起着重要的作用
(C)PC机声卡中处理的数字声音有波形声音和MIDI合成声音两类
(D)PC机声卡附带的MIDI合成器都是数字调频(FM)合成器
(A)声卡用来控制声音的输入输出, 目前PC机声卡大多是PCI声卡
(B)PC机声卡的核心是数字信号处理器(DSP), 它在完成数字声音的编码、解码和许多编辑操作中起着重要的作用
(C)PC机声卡中处理的数字声音有波形声音和MIDI合成声音两类
(D)PC机声卡附带的MIDI合成器都是数字调频(FM)合成器
參考答案
答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
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