This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
I have a confusion in self test question of K&B. The chapter is 7 and question number is 7. It asks which collection allows to grow and shrink its size
and provides indexed access to its elements. The options are