Define the function 'sub-pattern' that takes two SIMPLE lists pat and str and returns the sublist of str if pat is a substring of str. Otherwise it returns nil. Example: (sub-pattern '(c a c) '(b a j a c a c t u s)) --> (c a c t u s)

Auniversity wants to install a client-server network. which feature do you think is important for them as they set up the network? sending email blocking multiple people to use the same file low security low set up cost limited access to files

Eva has many contacts on the professional networking site she uses which contacts are considered second degree

1. which of the following is a search engine? a) mozilla firefox b)internet explorer c)google d)safari 2. which of the following statements is true? a) all search engines will provide the same results when you enter the same query. b) all search engines use the same amount of advertisements. c) some search engines are also browsers. d) search engines often provide different results, even when you enter the same query.