The connection between a computer and a switch is called a(n) _______________.

Which statement opens a file in such a way that information will only be written to the end of the file?

a. data-File(open.append("info.dat"); b. dataFile.open("info.dat", ios::out | ios::app); c. datFile.open = "c:\\info.dat" ios::append; d. open(dataFile.append); e. None of these

When defining your own exception class, you extend an existing exception class. This is an example of:

(a) polymorphism (b) encapsulation (c) inheritance (d) all of the above