皮皮学,免费搜题
登录
搜题
【简答题】
让父母高兴的是,她最终决定去参加那个时装秀。
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】位势函数法的积累势函数 K(x) 的作用相当于 Bayes 判决中的 ()
A.
后验概率
B.
先验概率
C.
类概率密度
D.
类概率密度与先验概率的和
【多选题】属于观察调查的是( )
A.
商场安装闭路电视
B.
领导视察工作
C.
在家庭电视中安装收视记录仪
D.
商场门口记录人流量
【单选题】Excel中的LEFT函数相当于Power Query中的下列哪一项功能:(姜彦辰-16-会计1608班)
A.
提取-长度
B.
合并查询
C.
提取-首字符
D.
舍入-向上舍入
【单选题】听力原文:W: Have you finished the assignment given by Professor Smith? I don't think you have much difficulty doing that experiment. M: No, but I didn't expect it would take me most of the day. Q: What do...
A.
He failed to finish the experiment that day.
B.
He hasn't had time to do the experiment.
C.
He did only part of the experiment.
D.
The experiment turned out well.
【简答题】在Access中的内部函数相当于面向对象程序设计概念中的()集。
【多选题】下列属于观察调查的是()
A.
非实验观察
B.
结构观察
C.
电话调查
D.
邮寄调查
【单选题】听力原文:W: Have you finished the assignment given by Professor Smith? I don't think you have much difficulty doing that experiment? M: No, but I didn't expect it would take me most of the day. Q: What do...
A.
He failed to finish the experiment what day.
B.
He hasn't had time to do the experiment.
C.
He did only part of the experiment.
D.
The experiment was finished with much time.
【单选题】已知二次函数y=x 2 -x+a(a>0),当自变量x取m时,其相应的函数值小于0,那么下列结论中正确的是 [     ]
A.
m-1的函数值小于0
B.
m-1的函数值大于0
C.
m-1的函数值等于0
D.
m-1的函数值与0的大小关系不确定
【判断题】VR技术不需要头盔显示器来显示虚拟视觉。
A.
正确
B.
错误
【判断题】最大隶属度函数识别法中的隶属度函数的值相当于模式识别中的判别函数。
A.
正确
B.
错误
相关题目: