Question

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 circle, two horizontal lines, two horizontal lines

-a square; two horizontal lines, a circle

-a rectangle, a square, a circle

-a circle, two horizontal lines, a square

Answer 1

In a payroll processing DFD, 'prepare reports' is represented by a rectangle, 'employee payroll file' by two horizontal lines, and 'management' by a square, following standard DFD notation.

Step-by-step explanation:

In a payroll processing Data Flow Diagram (DFD), the "prepare reports" activity will be represented by a rectangle, the employee payroll file will be represented by two horizontal lines, and the management will be represented by a square. To clarify, in DFD notation, a process or activity is typically represented by a rectangle, also known as a process shape. Data stores, such as files, are represented by two horizontal lines or an open rectangle. External entities, such as management or another department within the organization, which interact with the system, are represented by a square, often referred to as an entity shape.