Predict the output of the following code fragments:

for x in range(3):        
    for y in range(4):    
       print (x, y, x + y)

Predict the output of the following code fragments:

c = 0
for x in range(10): 
    for y in range(5):
        c += 1
print (c)

In the nested for loop code below, how many times is the condition of the if clause evaluated?

for i in range(4):
  for j in range(5):
      if i + 1 == j or j + 1 == 4:
         print ("+", end = ")
      else:
         print ("o", end = ")
print()

Which of the following Python programs implement the control flow graph shown?

(a)

while True :
   n = int(input("Enter an int:"))
   if n == A1 :
      continue
   elif n == A2 :
      break
   else :
      print ("what")
else:
   print ("ever")

(b)

while True :
   n = int(input("Enter an int:"))
   if n == A1 :
      continue
   elif n == A2 :
      break
   else :
      print ("what")
print ("ever")

(c)

while True :
   n = int(input("Enter an int:"))
   if n == A1 :
      continue
   elif n == A2 :
      break
print ("what")
print ("ever")