Question

this type of application is designed for a very limited purpose. 4 point

a. vertical application
b. horizontal application
c. diagonal application
cross - platform application

Explanation:

Vertical applications are designed for a specific industry or a very limited purpose. Horizontal applications are more general - purpose and can be used across multiple industries. Diagonal applications are not a standard common term in this context. Cross - platform applications refer to software that can run on multiple operating systems or platforms, not about the purpose of the application.

Answer:

A. vertical application