Graphs are also a viable scaffold on which the data scientist may gain familiarity with data. But the process of extracting insight from graphs is not always a trivial or straightforward process; it requires interpretative logic as well. Generalizing from the example of a simple graph type, the...
What are the differences between data flow diagrams and context diagrams? A system context diagram is a subset of data flow diagrams. It’s also referred to at times as a 0 data flow diagram. There is a hierarchy for creating a context diagram, and that’s commonly known as a0 data flow...
The concept of visualizing processes using graphical symbols can be traced back to ancient civilizations, such as the Egyptians and Greeks. They employed diagrams and drawings to represent organizational systems and workflows. In the modern context, the credit for creating and popularizing flowcharts ca...
Context Diagram (Level 0): a general overview of a system is usually represented with a high-level DFD called a context diagram or Level 0 DFD. These diagrams are designed to be simple and straightforward overviews of a process or system, making them easily comprehensible to a broad audience...
This means that it's important to think about the context in which one of these expressions is used. Let's look at an example with the expression keep your chin up. Keep Your Chin Up Used As An Idiom Imagine that you're sitting with a friend describing how distraught you are by a...
Asynchronous messages don't need a reply for interaction to continue. Like synchronous messages, they are drawn with an arrow connecting two lifelines; however, the arrowhead is usually open and there's no return message depicted. Reply or Return Message ...
If you were starting an Architectural knowledge base from scratch, what are the key deliverables you'd produce? eg. I imagine System Context diagrams of the current state would make the list. Would you use a dedicated Architecture tool right awa...
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UML Sequence Diagrams are interaction diagrams that detail how operations are carried out. They capture the interaction between objects in the context of a collaboration. Sequence Diagrams are time focus and they show the order of the interaction visually by using the vertical axis of the diagram ...
iii) Synonym Sorting Activity: Give them a list of words and have them group them by similar meanings (e.g., “big, large, huge”), discussing how the words are related but can be used differently depending on the context. You can plan a similar activity with antonyms. Here are enga...