Page 345 - AI Ver 1.0 Class 9
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S. No Questions Answers
38 To insert 10 to the fourth position in L1, we use: b
a) L1.insert(10, 4)
b) L1.insert(4, 10)
c) L1.extent(10,4)
d) L1.append(10,4)
39 What will be the output of the following code?
L1=[1,2,3,4,5] a
print(L1.index(2))
a) 1 b) 2 c) 3 d) False
40 What will be the output of the following code? [1, 2, 3, 3, 4, 5, 5, 6, 7]
L1=[1,2,3,4,5]
L2=[6,7]
L1.append(5)
L1.extend(L2)
L1.insert(2,3)
print(L1)
41 What will be the output of the following code? [6,7,8]
m=[]
for i in [6,7,8]:
m.append(i)
print(m)
42 What will be the output of the following code? [4, 5, 6, 1, 2, 3]
Rollno=[1,2,3,4,5,6]
x=int(len(Rollno)/2)
for i in range(x):
Rollno[i],Rollno[x+i]=Rollno[x+i],Rollno[i]
print(Rollno)
43 What will be the output of the following code? [10, 20, 40]
L1=[10,20,30]
L2=[40,50]
L1.remove(30)
L1.extend(L2)
L1.pop()
print(L1)
Python Practical Questions 343

