Show the result of the following programs:

def main():
      max = 0
      getMax(1, 2, max)
      print(max)
def getMax(value1, value2, max):
         if value1 > value2:
                max = value1
        else:
                max = value2
main()     

(a)

def main():
       i = 1
      while i <= 6:
             print(function1(i, 2))
             i += 1
def function1(i, num):
      line = ""
      for j in range(1, i):
           line += str(num) + " "
           num *= 2
     return line
main()              

(b)

def main():
      # Initialize times
      times = 3
      print("Before the call, variable", "times is", times)
      # Invoke nPrintln and display times
      nPrint("Welcome to CS!", times)
       print("After the call, variable", "times is", times)
      # Print the message n times
def nPrint(message, n):
       while n > 0:
             print("n = ", n)
             print(message)
             n -= 1
main()

(c)

def main():
     i = 0
    while i <= 4:
          function1(i)
          i += 1
          print("i is", i)
def function1(i):
         line = " "
        while i >= 1:
              if i % 3 != 0:
                   line += str(i) + " "
                   i -= 1
       print(line)
main()

(d)