Question

In which model does each entity on a map become one logical record in a digital file?

• A. Vector
• B. Spaghetti Data
• C. Raster
• D. Topological

Hint:

Spaghetti models store map features as independent, simple records without topology.

Answer 1

The Correct Option is B

In GIS, the Spaghetti Data Model is a simple vector data model where each spatial feature is stored as an independent record.
In this model, lines and polygons are stored as unconnected strings of coordinates, like strands of spaghetti.
Each entity is treated separately with no inherent spatial relationship or topology between them.
As a result, every feature on a map corresponds to one logical record in the digital file.
This makes the spaghetti model easy to create but less efficient for spatial analysis due to lack of topology.
Therefore, option (B) is the correct answer.