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“What is a Use Case?”

“What is a Use Case?”

A use case diagram is a visual representation used in software engineering to illustrate how users, known as actors, interact with a system to achieve specific goals. It belongs to the Unified Modeling Language (UML) family and is typically employed during the early...
The Critical Path

The Critical Path

The critical path in project management is the sequence of tasks that determines the minimum amount of time needed to complete a project. It represents the longest path through a project’s task network, considering all task durations and dependencies. If any task on...
Making a Data Flow Diagram

Making a Data Flow Diagram

This college project in Advanced Information Technology that I have completed was to create a context diagram, which the IT industry calls Data Flow Diagram. We use a program named Visio to construct a logical model of how a system should work. We use the Gane and...