31. What will be the output of the following Python code?
def f(i, values = []):
values.append(i)
return values
f(1)
f(2)
v = f(3)
print(v)
a) [1] [2] [3]
b) [1] [1, 2] [1, 2, 3]
c) [1, 2, 3]
d) 1 2 3
32. What will be the output of the following Python code?
names1 = [‘Amir’, ‘Bala’, ‘Chales’]
if ‘amir’ in names1:
print(1)
else:
print(2)
a) None
b) 1
c) 2
d) Error
33. What will be the output of the following Python code?
names1 = [‘Amir’, ‘Bala’, ‘Charlie’]
names2 = [name.lower() for name in names1]
print(names2[2][0])
a) None
b) a
c) b
d) c
34. What will be the output of the following Python code?
numbers = [1, 2, 3, 4]
numbers.append([5,6,7,8])
print(len(numbers))
a) 4
b) 5
c) 8
d) 12
35. To which of the following the “in” operator can be used to check if an item is in it?
a) Lists
b) Dictionary
c) Set
d) All of the mentioned
36. What will be the output of the following Python code?
list1 = [1, 2, 3, 4]
list2 = [5, 6, 7, 8]
print(len(list1 + list2))
a) 2
b) 4
c) 5
d) 8
37. What will be the output of the following Python code?
def addItem(listParam):
listParam += [1]
mylist = [1, 2, 3, 4]
addItem(mylist)
print(len(mylist))
a) 1
b) 4
c) 5
d) 8
38. What will be the output of the following Python code?
def increment_items(L, increment):
i = 0
while i < len(L):
[i] = L[i] + increment
i = i + 1
values = [1, 2, 3]
print(increment_items(values, 2))
print(values)
a)
None
[3, 4, 5]
b)
None
[1, 2, 3]
c)
[3, 4, 5] [1, 2, 3]d)
[3, 4, 5] None39. What will be the output of the following Python code?
def example(L):
”’ (list) -> list
”’
i = 0
result = []
while i < len(L):
result.append(L[i])
i = i + 3
return result
a) Return a list containing every third item from L starting at index 0
b) Return an empty list
c) Return a list containing every third index from L starting at index 0
d) Return a list containing the items from L starting from index 0, omitting every third item.
40. What will be the output of the following Python code?
veggies = [‘carrot’, ‘broccoli’, ‘potato’, ‘asparagus’]
veggies.insert(veggies.index(‘broccoli’), ‘celery’)
print(veggies)
a) [‘carrot’, ‘celery’, ‘broccoli’, ‘potato’, ‘asparagus’]
b) [‘carrot’, ‘celery’, ‘potato’, ‘asparagus’]
c) [‘carrot’, ‘broccoli’, ‘celery’, ‘potato’, ‘asparagus’]
d) [‘celery’, ‘carrot’, ‘broccoli’, ‘potato’, ‘asparagus’]
