Function Point Calculator Total Factor FP
The Madison Utilities, Department of Computer Science, James Madison University 0 0 0
Direct Count Weighted
Measure Simple Average Complex Measure
External Inputs (EIs)0
External Outputs (EOs)0
External Inquiries (EQs)0
Internal Logical Files (ILFs)0
External Interface Files (EIFs)0
Value Adjustment Factor
The system requires reliable backup and recovery.
Specialized data communications are required.
There are distributed processing functions.
Performance is critical.
The system runs in an existing, heavily utilized operational environment.
The system requires on-line data entry.
The on-line data entry requires transactions over multiple screens/operations.
ILFs are updated on-line.
The inputs, outputs, files or inquiries are complex.
The internal processing is complex.
The code is designed to be reusable.
Conversions /installation are included in the design.
The system is designed for multiple installations in different organizations.
The system is designed to facilitate change and ease of use.