All of the following are true about iPhone apps except:
A) they are distributed through Apple’s App Store.
B) they are cross-platform, open-source applications.
C) over 100 billion have been downloaded.
D) Apple’s goal of offering apps is to increase sales of iPhones, iPads, and iPods.
Which of the following is not an advantage of client/server computing over centralized
mainframe computing?
A) It is easy to expand capacity by adding servers and clients.
B) Each client added to the network increases the network’s overall capacity and
transmission speeds.
C) Client/server networks are less vulnerable, in part because the processing load is
balanced over many powerful smaller computers rather than concentrated in a single
huge computer.
D) There is less risk that a system will completely malfunction because backup or
mirror servers can pick up the slack if one server goes down.
Which of the following is not true about Facebook News Feed Page Post Ads?