Functional primitive process diagrams provide the most detailed level of data flow diagrams.
A stub is a replacement module for testing top-down designs. This dummy module that replicates the behavior of lower-level modules that have not yet been merged.
Physical, Data Link, Network, Transport, Session, Presentation, and Application are the OSI Model's seven layers. A networking system's operation can be simply explained using this model.
Commonly known as "web addresses," Uniform Resource Locators (URLs) are references to resources on the World Wide Web that provide information about the resource's location and how to access it via the World Wide Web.
The presentation tier, or user interface, the application tier, which processes data, and the data tier, which stores and manages the program's related data, are the three logical and physical computer tiers that make up the three-tier architecture, which is a well-known software application architecture.
Business systems planning is a complete business process-driven methodology for information system planning (BSP). The BSP approach examines, defines, and designs an organization's information architecture.
The high-level language C was used to rewrite Unix after it was originally written in assembly language. C is comparatively simple to read and write.