What can locate a person's location from a cell phone call, NOT just a landline call?

Question

Quizplus · Accepted Answer

a. Incorrect. Enhanced CAD (aka enhanced 911 or E911), not R911, can identify a caller's
b. Correct. Enhanced CAD (aka enhanced 911 or E911) can identify a caller's
c. Incorrect. FATS stands for firearms training simulator. FATS systems are used to enhance law enforcement officer's firearms and shooting decision making.
d. Incorrect. LPR stands for license plate recognition technology. LPR employs cameras and computer software to discern the letters and numbers of vehicle license plates and then compares them with records contained in state and federal databases, including department of motor vehicles and NCIC records.

What Can Locate a Person's Location from a Cell Phone