Which symbol can be either an entity or a process depending on the type of data flow diagram (DFD)?
A) bubble symbol
B) external entity symbol
C) data flow symbol
D) data store symbol

Question

Quizplus · Accepted Answer

The bubble symbol in a Data Flow Diagram (DFD) can represent either a process or an entity, depending on whether it's used in a logical or physical DFD. In a logical DFD, it typically represents processes, while in a physical DFD, it can represent entities such as departments or systems.

Which Symbol Can Be Either an Entity or a Process