System Analysis and Design
The outstanding Invoice file should be stared on a Pardon Access Storage Device if

last record points to the first record
inquires concerning payable are to be answered on-line
payment recording is done in a batch rode
invoice data entry is on-line.
None of these

ANSWER DOWNLOAD EXAMIANS APP

System Analysis and Design
An open rectangle

represents a process that transforms incoming data flow(s) into outgoing data flows
defines a source or destination of system data
identifies data flow
None of these
is a data store-data at rest, or a temporary repository of data

ANSWER DOWNLOAD EXAMIANS APP