In a payroll processing DFD,the "prepare reports" activity will be represented by ________,the "employee payroll file" will be represented by ________,and the "management" will be represented by ________.
A)a circle;two horizontal lines;a square.
B)a circle;two horizontal lines;two horizontal lines.
C)a rectangle;a square;a circle.
D)a square;two horizontal lines;a circle.

Question

Quizplus · Accepted Answer

In a Data Flow Diagram (DFD), activities or processes are represented by circles or ovals, data stores (like the employee payroll file) are represented by two horizontal lines, and external entities (like management) are represented by squares.

In a Payroll Processing DFD,the "Prepare Reports" Activity Will Be