print 2*3**2

What arithmetic operators cannot be used with strings? 

What is the output of the following Python code?

>>>exec('a=2;b=3;print(a+b)')

 How to copy one list to another in python? 

What will be the output of the following Python code?

d = {0: 'a', 1: 'b', 2: 'c'}

for x in d.keys():

    print(d[x])

What will be the output of the following Python code snippet?

 a={1:"A",2:"B",3:"C"}

 print(a.get(1,4)) 

What will be the output of the following Python code?

 def foo(fname, val):  

   print(fname(val))

 foo(max, [1, 2, 3])

 foo(min, [1, 2, 3]) 

What will be the output of the following Python code?

sentence = 'we are humans'
matched = re.match(r'(.*) (.*?) (.*)', sentence)
print(matched.groups())

 The number of lines drawn in each case, assuming that the turtle module has been imported: 

Case 1:
for i in range(0,10):
turtle.forward(100)
turtle.left(90)
Case 2:
for i in range(1,10):
turtle.forward(100)
turtle.left(90)

What will be the output of the following code?

from calendar import *

print(weekheader(2)+"\n")

print(weekheader(5)+'\n')