CS61A_fa05_mt2 - Question 1(6 points What will Scheme print...

Question 1 (6 points):
What will Scheme print in response to the following expressions?
If an expression produces an error message, you may just write
"error"; you don't have to provide the exact text of the message.
Also, draw a box and pointer diagram for the value produced by
each expression.
(map caddr '((2 3 5) (7 11 13) (17 19)))
(list (cons 2 (cons 3 5)))
(append (list '(2) '(3)) (cons '(4) '(5)))

Question 2 (7 points)
Suppose you are in a team working on a social networking program.
You are given the constructor of a "person" data structure.
(define (make-person first-name last-name favorite-sport
favorite-movie)
(list (list first-name last-name)
favorite-sport
(cons 'movie-favorite-movie)))
a) Write the selectors:
(define (first-name person))
(define (last-name person))
(define (favorite-movie person))
(define (favorite-sport person))
b) Your partner wrote a procedure find-partners that takes a
person p and a list of persons lst as arguments, and returns the
persons in the list that have the same favorite sport as p. Fix
all the data abstraction violations in his code.