Define computer Architecture ?

The design and arrangement of a computer's fundamental parts and systems, which dictate how it functions and processes data, is referred to as computer architecture. It encompasses how the user perceives the organization and operation of the computer system, especially the interactions between the CPU, RAM, input/output devices, and data pipelines. The principles and procedures that define the operation, structure, and application of computer systems are established by computer architecture. It is essential for assessing a computer's effectiveness, performance, and software compatibility. It basically acts as a guide for creating and comprehending computer systems.