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What is time complexity of function f(int n) defined by: int f(int n) { int c = 0; for (int i = n; i > 0; i /= 2) for (int j = 0; j < i; j++) c += 1; return c; } A) O(n^2) (B) O(n Log(n)) (C) O(n) (D) O(n Log(n) Log(n))

What is time complexity of function f(int n) defined by: int f(int n) { int c = 0; for (int i = n; i > 0; i /= 2) for (int j = 0; j < i; j++) c += 1; return c; } A) O(n^2) (B) O(n Log(n)) (C) O(n) (D) O(n Log(n) Log(n))

Database System Concepts
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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What is time complexity of function f(int n) defined by: int f(int n) { int c = 0; for (int i = n; i > 0; i /= 2) for (int j = 0; j < i; j++) c += 1; return c; }

  1. A) O(n^2)

(B) O(n Log(n))

(C) O(n)

(D) O(n Log(n) Log(n))

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