What is a communications system in which spread-spectrum techniques are used to multiplex more than one signal within a single channel?

Match the following components of Office 2013 and their function:

I. Backstage view II. Quick Access Toolbar III. title bar IV. Ribbon V. Dialog Box Launcher A. easy access to commonly executed tasks B. displays the current file name and application C. used to print, save, open, close, and share a file D. contains tabs, groups, and commands E. opens a corresponding box that provides access to precise tools

You cannot have both keyword arguments and non-keyword arguments in a function call.

a. true b. false