What is the negation of each of these propositions?a)Steve has more than 100 GB free disk space on hislaptop. b)Zach blocks e-mails and texts from Jennifer. c)7·11·13=999.d)Diane rode her bicycle 100 miles on Sunday.

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.