Choose the correct answer after considering the following declarations: map m; unordered_map um; None of these answers. O m.find("X") runs in the same Big-Oh time as find(m.begin().m.end(), "X") O m.find("X") runs in O(1) um.find("X") runs in O(n log n) find(m.begin(),m.end(), "X") runs in O(n log n)

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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Question 2
Choose the correct answer after considering the following declarations:
map<string, int> m;
unordered_map<string, int> um;
O None of these answers.
O m.find("X") runs in the same Big-Oh time as find(m.begin(),m.end(), "X")
O m.find("X") runs in O(1)
O um.find("X") runs in O(n log n)
O find(m.begin(),m.end(), "X") runs in O(n log n)
Transcribed Image Text:Question 2 Choose the correct answer after considering the following declarations: map<string, int> m; unordered_map<string, int> um; O None of these answers. O m.find("X") runs in the same Big-Oh time as find(m.begin(),m.end(), "X") O m.find("X") runs in O(1) O um.find("X") runs in O(n log n) O find(m.begin(),m.end(), "X") runs in O(n log n)
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