Question 2Choose the correct answer after considering the following declarations:map m;unordered_map 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)

Explanation: C++ Source Code: map: #include <iostream> #include <map> using namespace…

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)

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

Problem 1PE

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