Aset of propositions is consistent if there is an assignment of truth values to each of the variables in the propositions that makes each proposition true. is the following set of propositions consistent?

(a) the system is in multiuser state if and only if it is operating normally.
(b) if the system is operating normally, the kernel is functioning.
(c) the kernel is not functioning or the system is in interrupt mode.
(d) if the system is not in multiuser state, then it is in interrupt mode.
(e) the system is in interrupt mode.

You are consulting for a beverage distributor who is interested in determining the benefits it could achieve from implementing new information systems. what will you advise as the first step?

Why is investing in a mutual fund less risky than investing in a particular company's stock? a. mutual funds only invest in blue-chip stocks. b. investments in mutual funds are more liquid. c. mutual funds hold a diversified portfolio of stocks. d. investments in mutual funds offer a higher rate of return.

If you embed a word table into powerpoint, what happens when you make edits to the embedded data? a. edits made to embedded data change the data in the source file; however, edits made to the source file will not be reflected in the embedded data. b. edits made to embedded data will change the data in the source file, and edits made to the source file will be reflected in the embedded data. c. edits made to embedded data don't change the data in the source file, nor will edits made to the source file be reflected in the embedded data. d. edits made to embedded data don't change the data in the source file; however, edits made to the source file will be reflected in the embedded data.