What are users unable to do in the user interface of PowerPoint 2016? Add additional tabs on the ribbon.
Customize the default tabs on the ribbon.
Fully customize newly added tabs on the ribbon.
Use global options to customize newly added tabs on the ribbon.

Which of the following statements is incorrect in relation to processes: while, strictly speaking, at any instant of time, the cpu is running only one process, in the course of 1 second, it may work on several of them, giving the illusion of parallelism a process is just an instance of an executing program, including the current values of the program counter, registers, and variables processes can be created when an operating system is booted, created by the user, or a running process can create children processes there is a master process, which when started can last forever, and is not killable