与逻辑函数表达同一逻辑关系的表达式有（）。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/83aa21b1d3394624bd667bdacc7ef479.png
举一反三
- 用代数法将逻辑函数化简为最简与或表达式http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/4447e844361a4dc09681b6409d869471.png
- 已知下面的真值表，写出逻辑函数式为（ ）。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/a4fcf6caf30a4a5d97484e0379c07a05.png
- 以下哪个逻辑函数式能表示下面的电路（ ）。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/184b057cf77144c3ac6b0efba99f6d1c.png
- 下列哪味中药为桂枝 A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/1ecec46f5cb24d1fba6eda07816fff21.JPG"> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/6630610aa0cf4408832ccd382a3263e2.JPG"> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/862f3e2a8fb7477cba0e4142b90606da.JPG"> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/fb77e5e5386c43739e4ef959765e0dcd.jpg">
- 下列哪味中药为柴胡 A: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/52f519e3210144ab87fef57fa951264a.jpg"> B: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/67ed1a0a3783414782a019ae69ea0581.jpg"> C: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/661692aff17840c4a892da13f70a78e8.jpg"> D: <img src="http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/3f64d19bea8741acb95f5a5b1a9dc3ae.jpg">