Which of the following is a new product that is included in the Cisco SMB Support Assistant?（） [" Cisco Unified CallManager"," Cisco Unity Express"," Cisco Unified CallManager Express"," Cisco Unity"]
已知：某企业的甲产品1～8月份的产量及总成本资料如下表所示： 要求：采用高低点法进行成本性态分析。
下面哪个工具可以减少图像的饱和度（） ["加深工具","减淡工具","海绵工具","任何一个在选项调板中有饱和度滑块的绘图工具"]
色彩深度是指在一个图像中什么的数量：（） ["颜色","饱和度","亮度","灰度"]
下坡扩散
转贴现
