Q1: def F(b, c): pass
1. 定义一个列表并且初始化
2. 定义一个函数，这个函数什么都不做
3. 定义一个函数，其参数传递通过
4. 定义一个空类
Q2: print type (1/2)
1. <type ‘int’>
2. <type ‘number’>
3. <type ‘float’>
4. <type ‘double’>
5. <type ‘tuple’>
Q3: print type (1.0/2)
1. <type ‘int’>
2. <type ‘number’>
3. <type ‘float’>
4. <type ‘double’>
5. <type ‘tuple’>
Q4: print type ([1,2])
1. <type ‘tuple’>
2. <type ‘int’>
3. <type ‘set’>
4. <type ‘complex’>
5. <type ‘list’>
Q5: def f():pass
print type(f())
1. <type ‘tuple’>
2. <type ‘function’>
3. <type ‘NoneType’>
4. <type ‘str’>
5. <type ‘type’>
Q6: def f():pass
print type(f)
1. <type ‘tuple’>
2. <type ‘function’>
3. <type ‘NoneType’>
4. <type ‘str’>
5. <type ‘type’>
Q7: print type(2+3J)
1. <type ‘tuple’>
2. <type ‘complex’>
3. <type ‘unicode’>
4. <type ‘str’>
5. <type ‘dict’>
Q8: print type(lambda:None)
1. <type ‘NoneType’>
2. <type ‘tuple’>
3. <type ‘type’>
4. <type ‘function’>
5. <type ‘bool’>
Q9: print len([1,2,3,None,(),[],])
1. Syntax error
2. 4
3. 5
4. 6
5. 7
Q10: d = lambda p: p * 2
t = lambda p: p * 3
x = 2
x = d(x)
x = t(x)
x = d(x)
print x
1. 48
2. 7
3. 12
4. 24
5. 36
Q11: x=4.5
y=2
print x//y
1. 2.0
2. 2.25
3. 9.0
4. 20.25
5. 21
Q12: print len(set([1,1,2,3,3,3,3,4,5,5]))
1. 3
2. 5
3. 7
4. 10
5. 12
Q13: x=True
y=False
z=False
if x or y and z:
print “yes”
else:
print “no”
1. yes
2. no
3. fails to compile
Q14: x = True
y = False
z = False
if not x or y:
print 1
elif not x or not y and z:
print 2
elif not x or y or not y and x:
print 3
else:
print 4
1. 1
2. 2
3. 3
4. 4
5. 5
Q15: daysOfWeek = ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday']
months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
print "DAYS: %s, MONTHS %s" % (daysOfWeek, months)
上述的代码能否成功输出星期一到星期天以及一月到十二月吗？
1. True
2. False
Q16: f = None
for i in range (5):
with open("data.txt", "w") as f:
if i > 2:
break
print f.closed
1. True
2. False
3. None
Q17: counter = 1
def doLotsOfStuff():
global counter
for i in (1, 2, 3):
counter += 1
doLotsOfStuff()
print counterTrue
1. 1
2. 3
3. 4
4. 7
5. None of the above
Q18: print r”nwoow”
1. new line then the string: woow
2. the text exactly like this: r"nwoow"
3. the text like exactly like t