MC1: Which of the following is NOT a property of a set s in Python? A) (v in s) is O(1) B) s.add(v) is O(1) ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ ▬▬▬▬▬▬▬▬▬ — ▬▬▬▬▬▬▬▬▬ ▬▬▬▬▬▬▬▬ C) set(list(s)) = == S D) All values in s must be immutable E) The values in s are not ordered F) None of these (that is, these ALL are properties of a set s)

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
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MC1: Which of the following is NOT a property of a set s in Python?
A) (v in s) is O(1)
B) s.add(v) is O(1)
C) set(list(s)) == S
D) All values in s must be immutable
E) The values in s are not ordered
F) None of these (that is, these ALL are properties of a set s)
MC2: Which of the following is NOT a property of a dictionary d in Python?
A) d.get(key) is 0(1)
B) d[key] = value is O(1)
C) d.get(key, 42) returns 42 if and only if (key in d) returns False
D) All keys in d must be immutable
E) None of these (that is, these ALL are properties of a dictionary d)
Transcribed Image Text:MC1: Which of the following is NOT a property of a set s in Python? A) (v in s) is O(1) B) s.add(v) is O(1) C) set(list(s)) == S D) All values in s must be immutable E) The values in s are not ordered F) None of these (that is, these ALL are properties of a set s) MC2: Which of the following is NOT a property of a dictionary d in Python? A) d.get(key) is 0(1) B) d[key] = value is O(1) C) d.get(key, 42) returns 42 if and only if (key in d) returns False D) All keys in d must be immutable E) None of these (that is, these ALL are properties of a dictionary d)
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