Explain about the incremental model.

• Have same phases as the waterfall model.
• Phases are

Analysis.

Design.

Code.

Test.

• Incremental model delivers series of releases to customers known as increments.
• The first increment is known as core product. Here only the document processing facilities are available.
• Second increment, more sophisticated document producing and processing facilities are available.
• Next increase spelling and grammar checking facilities are given.