Which of the following dictionary operations has efficiency O(n) no matter what implementation if the ADT dictionary is chosen?

A(n) ________ is an object on forms or reports that describe other objects on the forms or reports

A) grid B) text box C) label D) icon

What is the fourth step in logical troubleshooting?

A) Establish a theory of probable cause (question the user). B) Test the theory to determine the cause. C) Document findings, actions, and outcomes. D) Establish a plan of action.