define x ’(snail clam)) define y ’(octopus squid scallop)) raw box-and-arrow diagrams of the result of evaluating the following expressions. What parts of the list are reated fresh, and which are shared with the variables x and y? a) (cons ’geoduck x)) b) (cons y y) c) (append x y) d) (cdr y)

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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5. Suppose we evaluate the following Scheme expressions:
(define x â€* (snail clam))
(define y ’ ( octopus squid scallop))
Draw box-and-arrow diagrams of the result of evaluating the following expressions. What parts of the list are
created fresh, and which are shared with the variables x and y?
(a) (cons ’geoduck x))
(b) (cons уу)
(с) (аррendx у)
(d) (cdr y)
Transcribed Image Text:5. Suppose we evaluate the following Scheme expressions: (define x â€* (snail clam)) (define y ’ ( octopus squid scallop)) Draw box-and-arrow diagrams of the result of evaluating the following expressions. What parts of the list are created fresh, and which are shared with the variables x and y? (a) (cons ’geoduck x)) (b) (cons уу) (с) (аррendx у) (d) (cdr y)
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