Why we need to learn computer Architecture

We need to computer architecture:

(i) Computer architecture refers to overall organization of computer system.

(ii) It makes possible to write computer programs that are:

             - Faster

            - Smaller

            - Less prone to error

(iii) It allows programmers to appreciate relative cost of operations and the effect of programming choices.

(iv) Helps programmers debug.

(v) It specifies functionality of major components and interconnection among components.