设图示电路中各触发器的初始状态为0，该电路的逻辑功能是（ ）。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201902/ddc9b78dacd2404fa7f9fb1b0fee11c7.jpg
举一反三
- 下图中关于明度的 9 个等级中 7 、 8 、 9 为（ ）http://image.zhihuishu.com/zhs/onlineexam/ueditor/201902/8cefe9ba8b344a8ea7d1b139d93e952f.png
- 下图关于纯度对比 9 调图， 7 、８、９对比表述为（ ）http://image.zhihuishu.com/zhs/onlineexam/ueditor/201902/c32fd0952fa5446b8bdeaf1c18602ecd.png
- 图示电路中，等效电阻R0为（）。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201902/c9da5b4ba58f4837a77d6dc3cda0939f.jpg
- 图示电路中，支路电流I1为（）。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201902/3f9ea37cd3064113937d2aaefe0d2745.jpg
- 已知系统和初始条件<img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201902/15eb73651c0a4ae094e6de902b6c21ca.png" />求初始状态激励的响应 ( )。 A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201902/d016acd038b04b699e76c2354357c3d2.png" /> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201902/7a10be8f1ce74599a610fd0b9b9eb195.png" /> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201902/4621f442538946fdb897b89a1461e1e1.png" /> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201902/61b797beffc74a99b91e1934af1372fb.png" />