What do file extensions tell you about a particular file? why can a file have only one type of file extension?

What can a word user do with the customize ribbon dialog box? check all that apply. minimize the ribbon add a new tab to the ribbon remove a group from a tab add a group to a tab choose which styles appear choose which fonts appear choose tools to appear in a group

With editing, word automatically displays a paste options button near the pasted or moved text. a. cut-and-paste b. drag-and-drop c. inline d. copy-and-carry

Asap 50 points ( paragraph pls) discuss the role of the concept behind the "internet of things (iot)" in today's digitally connected society.