How can the use of directories increase the quality of a search? A.
Directories automatically suggest similar keywords.
B.
Directories are edited by humans to group sites of a similar topic together.
C.
Directories limit searches to specific domain types.
D.
Directories always contain credible, reliable information.
help.

This chapter lists many ways in which becoming computer literate is beneficial. think about what your life will be like once you’re started in your career. what areas of computing will be most important for you to understand? how would an understanding of computer hardware and software you in working from home, working with groups in other countries and contributing your talents.