Which of the following can be used as a valid variable identifier(s) in Python?

• 4thSum

• Total

• Number#

• Data

Name the Python Library modules which need to be imported to invoke the following functions
(i) floor()
(ii) randint()

Rewrite the following code in python after removing all syntax error(s). Underline each correction done in the code.

STRING=''WELCOME
NOTE''
for S in range[0,8]:
print STRING(S)
print S+STRING

STRING= 'WELCOME'
NOTE=''
for S in range (0,8):
print STRING [S]
print S, STRING

Find and write the output of the following python code:

TXT = ['20','50','30','40']
CNT = 3
TOTAL = 0
for C in [7,5,4,6]:
	T = TXT[CNT]
	TOTAL = float (T) + C
	print

Find and write the output of the following python code:

class INVENTORY:
def __init__(self,C=101,N='Pad',Q=100): #constructor
     self.Code=C
     self.IName=N
     self.Qty=int(Q);
def Procure(self,Q):
     self.Qty = self.Qty + Q
def Issue(self,Q):
     self.Qty -= Q
def Status(self):
print self.Code,':',self.IName,'#',self.Qty
I1=INVENTORY()
I2=INVENTORY(105,'Thumb Pin',50)
I3=INVENTORY(102,'U Clip')
I1.Procure(25)
I2.Issue(15)
I3.Procure(50)
I1.Status()
I3.Status()
I2.Status()