45. What would the Scheme expression (car '(a b c)) return? Obc O a O (a) O (bc) O b Question 21 46. What would the Scheme expression (cdr '(a b c)) return? O (b c)) O b O (bc) Obc O a

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
45. What would the Scheme expression (car '(a b c)) return?
Obc
O a
O (a)
O (bc)
Question 21
46. What would the Scheme expression (car (a b c)) return?
O ((b c))
O b
O (bc)
Obc
O a
Transcribed Image Text:45. What would the Scheme expression (car '(a b c)) return? Obc O a O (a) O (bc) Question 21 46. What would the Scheme expression (car (a b c)) return? O ((b c)) O b O (bc) Obc O a
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