What is CPU ? Brief History, Architecture, Functions & Performance of CPU
Central Processing Unit (CPU) CPU, which stands for Central Processing Unit , is often called the "brain" of a computer. It is a crucial component that performs the majority of the processing required to run a computer's software and applications. In this article, we will explore the CPU in more detail, including its history, architecture, and functions. Source | Pexels - Pixabay History of the CPU: The history of the CPU dates back to the mid-20th century when computers were first being developed. The first electronic digital computer, the Atanasoff-Berry Computer, was built in 1937 and used vacuum tubes to perform calculations. However, it wasn't until the 1970s that the modern CPU began to take shape. In 1971 , Intel introduced the first microprocessor, the Intel 4004 , which contained just 2,300 transistors and could perform basic arithmetic operations. Over the years, microprocessors became more powerful and complex, leading to the development of modern CPUs....