( )is the process of converting text, sound, photos, and video to data that can be processed by computer. A: Computerization B: Networking C: Digitization D: Informatization

In a multimedia system, it must involve using different color models to represent the colors of an image. For example, the YUV color model is used for computer display, the RGB color model is used in the color TV digitization system, the CMYK color model is used for color printing, and so on. ( )

In order to enable the computer to process the video, the analog video signal of the video source must be converted into a meter.The digital video form required by the computer is stored on the disk. This process is called the video () process. A: Sampling process B: ,Quantification process C: ,Decoding process D: ,Digitization process