In a data flow diagram (DFD),two parallel lines represent the data store symbol. 
Correct Answer:
Verified
Q5: In a data flow diagram (DFD), an
Q9: Internal entities do not perform any information
Q10: System flowcharts use only four symbols.
Q11: The following symbol represents a disk data
Q15: In a data flow diagram (DFD),a bubble
Q15: Data flow diagrams (DFDs) depict a system's
Q16: Flowcharts are commonly used for new systems
Q19: Systems documentation is used to understand, explain,
Q20: The advantage of a physical data flow
Q32: On a systems flowchart the start/stop symbol
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents