图中产品销量和销售速度的仿真结果的说法哪个正确：（ ）http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/8a704ad6c00b417895b6f9593106076f.png
举一反三
- 关于下图中的仿真结果以下哪个说法正确：（）http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/0d4df0d16bcd453f8aa4791cc25baf21.jpg
- 以下哪项描述符合图中系统仿真结果特征：（ ）http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/ac45cd389b35409dbf5bf26737bfb5a9.jpg
- 下列结论不正确的是 A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/903dc792ad1c4b8ba36246edced45e2e.png" /> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/b0d73b80b2734bb6b37cd96300e46fa3.png" /> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/b71e248464754f2f9cf39c6c2bef2a49.png" /> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/dc30dde832db4b9294ee2e29292180dc.png" />
- 以下哪些图片可表示马太效应？ A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/9f53557496f648f294946ddeee28f835.png" /> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/fd1d1c8153324ff58fec7e98aafa4765.png" /> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/998d04a09cb545d1aa9cd734208a020f.png" /> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/c67cb20670694e0ea0e3e63a3d083975.png" />
- 以下哪个结构流图对应的是IIR滤波器？ A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/004c7c38e68d441093257571330500b2.png" /> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/666abf96f5e64a438faf00a0a678434a.png" /> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/7641806854794e039629fe56c2c53424.png" />