Office 365, OneDrive, and DropBox are all examples of what type of computing?

Match the following sites to their content:

I. How Stuff Works II. New York Times Learning Network III. Microsoft Office Training IV. Webopedia V. Microsoft Learning A. explains the mechanics of items from computers to health equipment B. contains webinars and videos on a variety of skills for applications like Excel C. contains definitions of computer terms D. includes lesson plans for a variety of subjects E. has certifications exams where you can prove your expertise in its products

Given the following declarations:

struct house { double price; int rooms; }; house *ptr1, *ptr2; which of the following is invalid? a) ptr1->price = 200000; b) ptr2->rooms = ptr1->rooms; c) *ptr1 = ptr2; d) ptr1 = ptr2;