【简答题】da1=np.array([[1,2,3],[4,5,6]]) da2=10 print(da1+da2) 程序的运行结果是?
【单选题】下列关于Excel表述正确的一项是( )
C.
可将工作表中的每一张图表分别作为一个文件保存
【单选题】Jack failed to seek a job for his poor education, though he was ____to get one to support his family.
【简答题】da1=np.array([[1,2,3],[4,5,6]]) da2=10 print(da1*da2) 程序的运行结果是?
【简答题】杂凑函数具有哪些性质,为什么说杂凑函数实际上是不可逆的?
【单选题】信息安全策略是管理层对信息安全工作意图和方向的正式表述,以下哪一项不是信息安全策略文档中必须包含的内容()
【单选题】With his poor English, he even cannot get his ideas across, ______ exert any essential effect on others.