30.在電腦中經常要將外在的類比信號,像是影像及聲音信號,轉換成0與 1 的數位信號,應該使用一種裝置?
(A)CCD (Charge-Couple Device)
(B)ADC (Analog-to-Digital Converter)
(C)DSP (Digital Signal Processing)
(D)DAC (Digital-to-Analog Converter)
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統計: A(13), B(127), C(37), D(29), E(0) #2178713
統計: A(13), B(127), C(37), D(29), E(0) #2178713