The complexity of Binary search algorithm isI. O(n)II. O(log n)II. O(n^2)IV. O(n log n)V. None of the aboveO IVovO|I> What is the time complexity of the following algorithm power(n.x).? Assume that each operation takes a unit time.LongPower(int n, int x) {long ans;if(n==0) return 1;elselans = Power (n/2, x) * Power (n/2, x);if (n % 2 == 1) ans *= x;return ans;A: Ө (n)B: Ө (ogn)C: e (n logn)D: e (n^2)E: None of the aboveO ABDO EC.

Given What is the time complexity of the following algorithm power(n,x).? Assume that each operation…

Answered: I. O(n) II. O(log n) III. O(n^2) IV.…

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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*n = A.length;int x;for (int i = 0; i <n; i ++) { x = 1; while (x <n) { x = x + 2; }} x = x / 2;while (x> = 0) { System.out.println (A [0]); x--;} This algorithm has a Grand O complexity of ... (select all the correct answers): O(n) O (n log2 n) none of the above O (log2n)
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I. O(n) II. O(log n) III. O(n^2) IV. O(n log n) V. None of the above