Understanding Computers: A Brief Overview
Introduction: Computers have become an integral part of our modern lives, impacting almost every aspect of society. From personal use to industrial applications, computers have revolutionized the way we work, communicate, and access information. Evolution of Computers: The journey of computers dates back to the 20th century when they were large, room-filling machines used for complex calculations. Over time, advances in technology led to the development of smaller, more powerful computers, eventually giving rise to personal computers and mobile devices. Components of a Computer: A computer comprises severa key components: Central Processing Unit (CPU): Often referred to as the "brain" of the computer, the CPU processes instructions and performs calculations. Memory (RAM): Random Access Memory stores data and instructions that the CPU needs to access quickly. Storage: Computers use various storage devices such as hard drives and solid-state drives to store data and programs