The Impact of Logic Gates on Modern Technology

This paper discusses different types of logic gates (AND, OR, NOT, NAND, NOR, XOR, XNOR) and their corresponding truth tables. Logic gates are the foundation of any digital computer system. They perform logical operations on bits of information, which are represented digitally as 0 and 1.Any smart system that can make decisions is made up of these simple logic gates. This paper aims to explain how these digital logic gates work in our daily life. It gives examples of real-time applications like burglar alarms and security systems. By studying various physical systems like mechanical, optical, electrical, thermal, and natural systems, we can say that any similar system can be logically modeled with the help of a Boolean expression. As a result, such a system can be studied mathematically.This paper is a general guide to understanding the Boolean mathematics behind the physical systems around us. It’s like a friendly introduction to the world of logic gates and their applications