Holding down the Alt key on the keyboard and pressing the Tab key is an example of a key ________

Match each of the actions to its tab

I. Change paragraph spacing II. Include a header III. Insert a bibliography IV. Insert a watermark V. Change document properties A. Design tab B. File tab C. References tab D. Home tab E. Insert tab

A(n) __________ is a unit of activity characterized by the execution of a sequence of instructions, a current state, and an associated set of system resources.

A) ?identifier B) ?process ? C) ?state D) ?kernel