What is algorithm meaning?

An algorithm is a set of instructions or a step-by-step procedure followed for solving a particular problem or accomplishing a certain task. It is a mathematical and logical process used to solve complex problems and provide solutions in a computer program.

An algorithm can be implemented in various programming languages and can be used by humans or machines to solve problems. It can be as simple as a basic arithmetic operation, or as complex as a machine learning algorithm that processes large sets of data to make predictions.

The efficiency of an algorithm is measured through its time complexity and space complexity, which determine how fast and how much memory it takes to execute the algorithm. There are several types of algorithms, including searching, sorting, graph, and optimization algorithms, among others.

Algorithms play a critical role in computer science, as they enable computers to perform complex tasks and automate processes. They are used in a wide range of applications, including artificial intelligence, data analysis, cryptography, and game development, among others.