23年真题库⑤
已知list1= [1, 2,3, 4],list1.append(6)则请问list1 =
A.[1,2,3,4,5,6]
B.[1,2,3,4,6]
C.[1,2,3,4]
D.1,2,3,4,6
已知list1= [1,3,2,33,3, 4], list1. remove (2) 则请问list1=
A.[1,2,33,3, 4]
B.[1,3,33,3, 4]
C.[1,3,2,33,3, 4]
D.1,3,33,3, 4
已知list1= [1,3,2,33,3, 4], list1. remove (3) 则请问list1=
A.[1,3,9,2,33,3, 4]
B.[1,3,33,3, 4]
C.[1,3,33,3, 4]
D.[1,2,33,3, 4]
已知list1= [1,3,2,33,3, 4], list1. sort(reverse=False) 则请问list1=
A.[1,3,33,3, 4]
B.[4, 3, 33, 2, 3, 1]
C.[1,2,33,3, 4]
D.[1, 2, 3, 3, 4, 33]
已知list1= [1,3,2,33,3, 4], list1.insert(2,9) 则请问list1=
A.[1,3,2,33,3]
B.3,2,33,3, 4
C.1,3,9,2,33,3, 4
D.[1,3,9,2,33,3, 4]
已知list1= [1,3,2,33,3, 4], list1.pop() 则请问list1=
A.[1,3,2,33,3]
B.[1,3,9,2,33,3, 4]
C.[1,2,3,4,6]
D.[3,2,33,3, 4]
已知list1= [1,3,2,33,3, 4], list1.pop(2) 则请问list1=
A.[1,3,33,3, 4]
B.[1,3,2,33,3]
C.[1,2,3,4,6]
D.[1,3,9,2,33,3, 4]
已知list1= [1,3,2,33,3, 4], list1.reverse() 则请问list1=
A.[1,2,33,3, 4]
B. [1,3,2,33,3, 4]
C.[4, 3, 33, 2, 3, 1]
D.4, 3, 33, 2, 3, 1
已知list1= [1,3,2,33,3, 4], 则请问list1.count(3) =[ ]
A.3
B.2
C.5
D.4
已知list1= [1,3,2,33,3, 4], 则请问list1.index(3) =[ ]
A.1
B.2
C.5
D.3
已知mytitle=list('python编程'),请问print(mytitle)为( )
A.['p','y','t','h','o','n','编','程']
B.python编程'
C.list('python编程')
D.p', 'y', 't', 'h', 'o', 'n', '编', '程'
已知mytitle=list('python编程'),请问print(mytitle[0:3])为( )
A.p,y,t
B.['p','y','t']
C.p','y','t'
D.pyt
已知mytitle=list('python编程'),请问print(mytitle[1:3])为( )
A.['y','t']
B.p,y,t
C.['p','y','t']
D.y,t
已知nums = [40, 36, 89, 2, 36, 100, 7],nums[0:2] = [1,45]请问nums为( )
A.1,45,89,2,36,100,7
B.[1,45,89,2,36,100,7]
C.[40,45,89,2,36,100,7]
D.40, 36, 89, 2, 36, 100, 7
已知nums = [40, 36, 89, 2, 36, 100, 7],nums[1:2] = [45,44]请问nums为( )
A.1,45,89,2,36,100,7
B.[40,45,44,89,2,36,100,7]
C.40,36,89,2,36,100,7
D.[40, 45,89, 2, 36, 100, 7]
已知nums = [40, 36, 89, 2, 36, 100, 7],nums[1] = 45请问nums为( )
A.40,36,89,2,36,100,7
B.45
C.[40,45,89,2,36,100,7]
D.[45, 36, 89, 2, 36, 100, 7]
已知nums = [40, 36, 89, 90, 36, 100, 7],nums[2:2] = [1,2,3,4]请问nums为( )
A.[40,36,1,2,3,4,89,90,36,100,7]
B.[40,45,44,89,2,36,100,7]
C.[1,45,89,2,36,100,7]
D.[40, 45,89, 2, 36, 100, 7]
已知s="同学们,开始考试了!",请问s[:3]=( )
A.“同学
B.“同学们
C.同学们,
D."同学们"
已知s=“同学们,开始考试了!”,请问s[7:]=( )
A."试了!"
B.考试了!
C.考试了!"
D.试了!"
已知S=”hello python”,请问len(S)=( )
A.11
B.15
C.12
D.9
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