A(n) _______________________ is a graphical window that pops up on top of any currently active window so that the user can interact with it.

A protocol is a set of rules for communication between devices that determine how data is formatted, transmitted, received, and acknowledged

Indicate whether the statement is true or false

MC A particular row of a table is also called a(n)_________ .

a) record. b) query. c) item. d) None of the above.