执行如下代码的输出结果是( )。aTuple=(1,2)bTuple= (4,5)cTuple= aTuple + bTupleprint(cTuple)
A. (1,2,4,5)
B. (5,7)
C. (1,2),(4,5)
D. 12
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执行如下代码的输出结果是( )。aList = [1,5,3,9]aList.sort()print(aList)
A. aList
B. [1,3,5,9]
C. [9,5,3,1]
D. [9531]
执行如下代码的输出结果是()。import datetime as dtaDt = dt.datetime(2018, 10, 1,20,3,50)aStr= aDt.strftime('%Y/%m/%d')print(aStr)
A. 2018/1/10
B. 2018/10/01
C. 2018-1-10
D. 2018%10%01
执行如下代码的输出结果是( )。import numpy as npaArray =np.arange(1,6)x = aArray[2]print(x)
A. 1
B. 2
C. 3
D. 4
执行如下代码的输出结果是( )。import numpy as npaArray = np.arange(1,6)bArray = aArray[-3:]print(bArray)
A. [1 2 3]
B. [2 3 4]
C. [345]
D. [4 5 6]