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Find square root of a number without using sqrt() function
Find square root of a number without using sqrt() function Given a number N , the task is to find the square root of N without using sqrt() function. Examples : Input: N = 25 Output: 5 Input: N = 2.5 Output: 1.58114 Approaches: Start iterating from i = 1. If i * i = n , then print i as n is a perfect square whose square root is i . Else find the smallest i for which i * i is strictly greater than n . Now we know square root of n lies in the interval i – 1 and i and we can use Binary Search algorithm to find the square root. Find mid of i – 1 and i and compare mid * mid with n , with precision upto 5 decimal places. If mid * mid = n then return mid . If mid * mid < n then recur for the second half. If mid * mid > n then...
Internet of Things (IoT)
It is an advanced automation and analytics systems which exploits networking, big data, sensing and Artificial Intelligence (AI) technology to give a complete system for a product or service. IoT systems allow users to achieve deeper automation, integration and analytics within a system. It exploits recent advances in software, falling hardware prices and modern attitudes toward technology. What are the benefits of IoT?