Advanced Python Test Quiz

What gets printed (with python version 3.X) assuming the user enters the following at the prompt? #: foo  a = input("#: ")   print a

What gets printed? class NumFactory:     def __init__(self, n):         self.val = n     def timesTwo(self):         self.val *= 2     def plusTwo(self):         self.val += 2   f = NumFactory(2) for m in dir(f):     mthd = getattr(f,m)     if callable(mthd):         mthd()   print f.val

What gets printed? def print_header(str):     print "+++%s+++" % str     print_header.category = 1 print_header.text = "some info"   print_header("%d %s" %  \ (print_header.category, print_header.text))

What gets printed? names1 = ['Amir', 'Barry', 'Chales', 'Dao'] names2 = [name.lower() for name in names1]   print names2[2][0]

What gets printed? names1 = ['Amir', 'Barry', 'Chales', 'Dao']   loc = names1.index("Edward")   print loc

 Assuming the filename for the code below is /usr/lib/python/person.py and the program is run as:  python /usr/lib/python/person.py  What gets printed? class Person:     def __init__(self):         pass       def getAge(self):         print __name__   p = Person() p.getAge()

What gets printed? import re sum = 0   pattern = 'back' if re.match(pattern, 'backup.txt'):     sum += 1 if re.match(pattern, 'text.back'):     sum += 2 if re.search(pattern, 'backup.txt'):     sum += 4 if re.search(pattern, 'text.back'):     sum += 8   print sum

What numbers get printed import pickle   class account:         def __init__(self, id, balance):                self.id = id                self.balance = balance         def deposit(self, amount):                self.balance += amount         def withdraw(self, amount):                self.balance -= amount   myac = account('123', 100) myac.deposit(800) myac.withdraw(500)   fd = open( "archive", "w" ) pickle.dump( myac, fd) fd.close()   myac.deposit(200) print myac.balance   fd = open( "archive", "r" ) myac = pickle.load( fd ) fd.close()   print myac.balance

What gets printed? class parent:     def __init__(self, param):         self.v1 = param   class child(parent):     def __init__(self, param):         self.v2 = param   obj = child(11) print "%d %d" % (obj.v1, obj.v2)

The following code will successfully print the days and then the months 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)

What gets printed? 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

In python 2.6 or earlier, the code will print error type 1 if accessSecureSystem raises an exception of either AccessError type or SecurityError type try:   accessSecureSystem() except AccessError, SecurityError:   print "error type 1"   continueWork()

What gets printed? kvps  = {"user","bill", "password","hillary"}   print kvps['password']

What gets printed? def simpleFunction():     "This is a cool simple function that returns 1"     return 1   print simpleFunction.__doc__[10:14]

What gets printed? import re sum = 0   pattern = 'back' if re.match(pattern, 'backup.txt'):     sum += 1 if re.match(pattern, 'text.back'):     sum += 2 if re.search(pattern, 'backup.txt'):     sum += 4 if re.search(pattern, 'text.back'):     sum += 8   print sum