A second network card in a server that activates if the primary card fails is an example of which of the following network performance optimization?

You would use a ________ in which you can type information anywhere on a slide

A) flow chart B) selection net C) text box D) vertex

To clear the show plus sign flag but leave the rest of the flags alone, you use the _____________ member function and argument.

a) ``` setf(! ios::showpos); ``` b) ``` setprecision(ios::showpos); ``` c)``` unsetf(ios::showpos); ``` d) ``` setf(ios::showneg); ``` e) ``` unsetf(! ios::showneg); ```