Computer architecture is the study of the internal structure and behavior of computers, focusing on the design of the hardware and software systems that make up a computer.
It involves understanding how the various components of a computer system work together to perform tasks, as well as how to optimize the performance and efficiency of those systems. Topics covered in computer architecture courses include computer organization, digital logic, computer arithmetic, computer architecture, and computer design.
Understanding computer architecture is essential for computer scientists and engineers who design and develop computer systems.