Question

1.The greatest common divisor is the largest integer that can divide the numbers with a remainder.
2.Filtering rearranges data.
3.Systems software is used to operate a computer.


answer the following true or false​

Answer 1

How to find GCD of two numbers in Java - Euclid's algorithm

How to find Greatest Common Divisor of two numbers in Java

Simple Java program to find GCD (Greatest common Divisor) or GCF (Greatest Common Factor) or HCF (Highest common factor). The GCD of two numbers is the largest positive integer that divides both the numbers fully i.e. without any remainder. There are multiple methods to find GCD , GDF or HCF of two numbers but Euclid's algorithm is very popular and easy to understand, of course, only if you understand how recursion works. Euclid's algorithm is an efficient way to find GCD of two numbers and it's pretty easy to implement using recursion in Java program. According to Euclid's method GCD of two numbers a, b is equal to GCD(b, a mod b) and GCD(a, 0) = a. The later case is the base case of our Java program to find GCD of two numbers using recursion. You can also calculate greatest common divisor in Java without using recursion but that would not be as easy as the recursive version, but still a good exercise from coding interviews point of view.

It's very easy to understand this algorithm once you look at the flow chart, which explains how Euclid's GCD algorithm works. You can also read Introduction to Algorithm by Thomas Cormen to learn more about similar computer algorithms. This is one of the most popular books to learn Data structure and algorithms and widely used as textbooks for algorithms in many school, colleges, and universities. It is also popularly known as

Answer 2

1. False
2. True
3. True