皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
屋顶坡度的表示方法
A.
百分比法
B.
角度法
C.
斜率法
D.
分数法
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】若 有条件表达式 (exp) ? x++ : y− − ,则以下表达式中能完全等价于( exp )的是( )。
A.
(exp==0)
B.
(exp!=1)
C.
(exp==1)
D.
(exp!=0)
【简答题】我们有如下代码:import numpy as np; x = np.array([[54, 21, 43],[7, 21, 17],[53, 47, 32],[37, 8, 99]]);rows = np.array([[0,0],[3,3]]); cols = np.array([[0,2],[0,2]]); y = x[rows,cols];print (y) 运行后y的内容是什么?仅输...
【单选题】一般来说,要求声音的质量越高,则()
A.
量化级数越低,采样频率越低
B.
量化级数越高,采样频率越高
C.
量化级数越低,采样频率越高
D.
量化级数越高,采样频率越低
【单选题】About _________ of the teachers in tour school were born in ________.
A.
two thirds, 1970
B.
two thirds, the 1970s
C.
two third, 1970s
D.
two third, the1970
【单选题】一般来说,要求声音的质量越高,则()
A.
采样频率越低和量化位数越低
B.
采样频率越低和量化位数越高
C.
采样频率越高和量化位数越低
D.
采样频率越高和量化位数越高
【单选题】of the teachers in our school women.
A.
Two thirds, are
B.
Two threes , is
C.
Two third, are
D.
Two thirds , is
【单选题】______ of the room ______ empty.
A.
Two third; are    
B.
Two thirds; is    
C.
Two third; is
D.
Two thirds; are
【单选题】______ of the coats ________ made of cotton. They feel comfortable.
A.
Two-thirds; is
B.
Two-thirds; are
C.
Two-third; is
D.
Two-third; are
【简答题】我们有如下代码:import numpy as np; x = np.array([[4, 99, 23],[41, 47, 43],[56, 32, 49],[4, 36, 79]]);rows = np.array([[0,0],[3,3]]); cols = np.array([[0,2],[0,2]]); y = x[rows,cols];print (y) 运行后y的内容是什么?仅输...
【简答题】我们有如下代码:import numpy as np; x = np.array([[79, 32, 73],[30, 96, 58],[22, 13, 37],[3, 31, 20]]);rows = np.array([[0,0],[3,3]]); cols = np.array([[0,2],[0,2]]); y = x[rows,cols];print (y) 运行后y的内容是什么?仅...
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题