Final answer:
CAD stands for Computer-Aided Dispatch, which is software that helps emergency dispatch centers manage service calls more efficiently and provides real-time data.
Step-by-step explanation:
The acronym CAD in the context of dispatchers usually stands for Computer-Aided Dispatch. This refers to software used by emergency dispatch centers to manage and log service calls. The purpose of a CAD system is to improve efficiency and enhance communication by automating certain dispatching tasks and providing dispatchers with real-time data.
Although the acronym CADD also exists and stands for computer-aided design and drafting, it is not the correct answer to this question. CADD refers to the use of computer software to create precision drawings or technical illustrations, used primarily in fields like architecture, engineering, and manufacturing.