CSCI 109 Chapter Notes - Chapter 1: Computer Architecture, Indirection, Auxiliary Memory

• School: USC
• Department: Computer Science
• Course: CSCI 109
• Professor: Gaurav Suhas Sukhatme

Document Summary

Parts of computing: hardware, software, computer architecture study of ho(cid:449) differe(cid:374)t (cid:272)o(cid:373)po(cid:374)e(cid:374)ts of a (cid:272)o(cid:373)puter"s hard(cid:449)are (cid:272)a(cid:374) (cid:271)e orga(cid:374)ized, programming & software engineering (cid:271)uildi(cid:374)g soft(cid:449)are syste(cid:373)s. Abstract components of computing: communication tra(cid:374)sferri(cid:374)g i(cid:374)fo relia(cid:271)ly (cid:271)et(cid:449)ee(cid:374) hard(cid:449)are, software, etc. Some similarities between structure of human languages and computer communication languages: coordination allo(cid:272)ati(cid:374)g resour(cid:272)es for differe(cid:374)t tasks. Early inter(cid:374)et de(cid:448)elop(cid:373)e(cid:374)t tried to (cid:272)reate (cid:862)federatio(cid:374)s(cid:863) of different networks. Info management store large a(cid:373)ou(cid:374)ts of i(cid:374)fo; easily a(cid:448)aila(cid:271)le: artificial intelligence (cid:449)hat (cid:449)e k(cid:374)o(cid:449), ho(cid:449) (cid:449)e i(cid:374)tera(cid:272)t (cid:449)ith other people, et(cid:272). De(cid:374)(cid:374)i(cid:374)g"s defi(cid:374)itions: divides computing into 3 categories. Practice (cid:272)o(cid:373)puti(cid:374)g professio(cid:374)als (cid:449)ho e(cid:374)(cid:448)isio(cid:374), (cid:271)uild, a(cid:374)d manage computer systems. Thinking about computing: debugging tra(cid:272)ki(cid:374)g do(cid:449)(cid:374) errors i(cid:374) (cid:272)o(cid:373)puter software. Like trou(cid:271)leshooti(cid:374)g a lost pa(cid:272)kage (cid:449)he(cid:374) (cid:449)as the last ti(cid:373)e things were going as expected: secondary storage keep i(cid:374)fo i(cid:374) a(cid:374)other pla(cid:272)e, usually disk dri(cid:448)e. Like keeping grocery list both in your mind and on paper.