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1、矢量图(Vector Image)图形文件所占的贮存空间比较小,并且无论如何放大、缩小或旋转等都不会失真,是因为它( )。 (2012年普及组)
2、在计算机显示器所使用的 RGB 颜色模型中,()属于三原色之一。 (2012年提高组)