CSC 111 Quiz 6, Fall 2006

Submit by Tues December 12 by midnight

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1. Consider the python statements below: 
doubleList = []
for i in range(4): 
    doubleList.append(i*2)
print doubleList
What is printed? 		[]
[0, 1, 2, 3]
[doubleList]
[0, 2, 4, 6]
none of the above.
2. Consider the python statement below: 
x = [[4,5,3], [3,6,5], [12,7,16]]
How do we retrieve the value 16? 		x[2,2]
x[2][2]
x[2]
None of the above.
 
True or False?
A byte is 16 bits.
True
False
4. Consider the function definition: 
def test(num):
    if num < 11:
        print num
    else:
        print 11
What is num? 		11
a formal parameter
local.num
an actual parameter
5. True or False:
Recursive function definitions are not allowed in python 		True
False
6. Consider the python statements 
x = [2,4,5]
print x[:-1]
What is printed? 		5
[5]
[2,4,5]
[2,4]
7. True or False 
A program can write another program to a file.
True
False
8. Consider the following python statements: 
def main():
    x = 4
    print x
    x = x + 1
What is the value of variable x when x is printed? 		4
5
1
none of the above
9. Suppose I have the following: 
z = "two"
print len(z)
What is printed? 		2
3
4
10. Consider the following python code: 
class Nuance:
    def __init__(self, x):
        self.x = x
    def getX(self):
        return self.x
def main():
    mylist = []
    for i in range(6):
        if i % 2 == 0:
	    newObj = Nuance(i)
	    mylist.append(newObj)
    for i in mylist:
        print i.getX(),
What is printed? 		0 1 2 3 4 5
0 1 2
0 2 4
0 2 4 6

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