Summary after watching the UML video (Software Engineering)

 

The following describes what you think is important:

1. Software Engineering Development (4 stages)

Software Engineering is a big concept, which includes all the results that have emerged from the beginning until now. Traditional software engineering, Object Software Engineering, process software engineering, and building software engineering are only specific software engineering. Each of them only contains the results of this stage.

2. software engineering methods, tools and processes

The software engineering method provides the "how to do" Technology for software development;

Software tools provide an automatic or semi-automatic software supporting environment for software engineering methods;

The process is a series of task frameworks that need to be completed in order to obtain high-quality software. It defines the steps to complete various tasks. It can also be understood as follows: defines the sequence of application methods, document data that should be delivered, management measures required to ensure software quality and coordinate changes, and milestones for the completion of tasks at various stages of software development.

I want to go from Langfang Normal University to Handan, so what should I do? The software engineering method tells me that you should first go from Langfang Normal University to Beijing, then from Beijing to Handan, and say how to do this well. If the route is determined, then the next step is completed, what transportation means should I use? Software engineering tools tell me that I have buses, d cars, long-distance buses, trains, and airplanes. The functions of these tools have been described, rational and selective use of these tools can help you go home on a set route! After the two problems were solved, the software engineering process appeared and told me that you should first ask Mr. Mi for leave when you go home. After you get a false record, you will be free of charge. After you get the ticket, you can get on the bus and so on.