Consider the relation r(a, b,c, d,e) with fds a -> c, b -> e, d -> a. which of the following fds are non-trivial and follow from the above? select all that apply. 1.a-> a 2. a-> b 3. a-> d 4. c d 5. d- c

You are almost finished updating a web site. as part of the update, you have converted all pages from html 4.0 to html5. the project is currently on schedule. however, your project manager has been asked by the marketing team manager to justify a day of time spent validating the site's html5 pages. the marketing team manager does not have technical knowledge of the internet or the web. which is the most appropriate explanation to provide to the marketing team manager?

What is the ooh? a. omaha occupation handbook b. online occupational c. occupations online d. occupational outlook handbook select the best answer from the choices provided

In microsoft word, when you highlight existing text you want to replace, you're in              a.  advanced mode.    b.  automatic mode.    c.  basic mode.    d.  typeover mode