Question
How many times will the body of the loop execute? my_list = [-6, 2, -8, 1, -12, 15, -7] val = Get the first my_list
How many times will the body of the loop execute?
my_list = [-6, 2, -8, 1, -12, 15, -7] val = Get the first my_list value While val is negative: put "Negative number!" to output val = Get the next my_list value Put "Done" to output
a.1
b.2
c.3
d.4
e.5
f.0
In which of the following cases is a while loop more appropriate than a for loop?
a.Iterate 10 times
b.Iterate until a user enters the letter 'q'
c.Printing out numbers from a given range
d.Incrementing each element in a list by 5
Question 3
How many times does the following loop iterate?
i starts at 4 While i < 10 Print i Increment i by 2
Answer:
What is the output of the last print statement?
def math(x, y):
z = x + y
print(z)
math(5, 7)
print(z)
a.12
b.5
c.None
d.Error
e.7
Question 5
Given my_lst=[1,2,3,4,5,6] what is the output of printing any(my_lst)?
a.False
b.True
What is the output of the following list operation
aList = [10, 20, 30, 40, 50, 60, 70, 80] print(aList[2:5]) print(aList[:4])
a.
[30, 40, 50, 60, 70, 80]
b.
[40, 50, 60, 70, 80]
c.
[20, 30, 40, 50] [10, 20, 30, 40]
d.
[30, 40, 50] [10, 20, 30, 40]
Question 7
True or False. When using keyword arguments, the argument list needs to follow a specific ordering.
a.True
b.False
Question 8
Given that sentence="Hey, my name is Jonathan!" what is the output of print(sentence.split(","))
a.['Hey', ' my name is Jonathan' , '!']
b.['Hey', ' my name is Jonathan!']
c.['Hey', 'my', 'name', 'is', 'Jonathan!']
d.['Hey,' , ' my name is Jonathan!']
Question 9
What is the output of this code?
def change(lst):
lst[1]=10
lst=[1,2,3]
new_lst=lst
change(new_lst)
print(lst)
a.[1, 10, 3]
b.[1, 2, 3, 10, 2, 3]
c.[10, 2, 3]
d.[1, 2, 3]
Question 10
Given my_lst=[0,1,2,3,4,5,6] what is the output of printing all(my_lst)?
a.True
b.False
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