SIA W2 Documentation

A DFD is a representation of which of the following?

• the logical operations performed by a computer program

• decision rules in a computer program

• computer hardware configuration

• flow of data in an organization

In a data flow diagram, entities can be both a source and a destination.

• True

• False

Which of the following flowcharts shows the relationship among the input, processing, and output in an information system?

• document flowchart

• program flowchart

• system flowchart

what does this symbol mean?

• An electronic or paper document or report

• Electronic data entry device such as a computer, terminal, tablet, or phone

• A processing operation performed manually

• Data stored electronically in a database

what does this symbol mean?

• Information displayed by an electronic output device such as a terminal, monitor, or screen

• A computer-performed processing function

• Paper-based accounting journals and ledgers

• A processing operation performed manually

what does this symbol mean?

• An entry from, or an exit to, another page

• Connects the processing flow on the same page

• A beginning, end, or point of interruption in a process

• A decision-making step

what does this symbol mean?

• Direction of processing or document flow

• A decision-making step

• An entry from, or an exit to, another page

• Addition of descriptive comments or explanatory notes as clarification

what does this symbol mean?

• Direction of processing or document flow

• A decision-making step

• An entry from, or an exit to, another page

• Addition of descriptive comments or explanatory notes as clarification

what does this symbol mean?

• An entry from, or an exit to, another page

• Connects the processing flow on the same page

• A beginning, end, or point of interruption in a process

• A decision-making step

what does this symbol mean?

• An electronic or paper document or report

• Electronic data entry device such as a computer, terminal, tablet, or phone

• A processing operation performed manually

• Data stored electronically in a database