Exercise 6.4 Draw A Stack Diagram For The Following Program

Exercise 6.4 Draw a stack diagram for the following program. What does the program print prod a z, z print z, prod return prod def a x, y x x 1 return x y sum x y z pow b sum 2 return pow Exercise 6.5 The Ackermann function, A m,n , is defined3 Write a function named ack that evaluates Ackerman's function. Use your function to evaluate ack 3, 4 , which should be 125. What happens for larger values of m and n Exercise 6.6 A palindrome is a word that is spelled the same backward and forward, like...