Software Engineering notes-Overview

ExtractBugDesign

Many failures are caused by the absence of precise definitions of products.

Test specifications. CompileCodeBefore that, you must submit the specifications to the external test team.

Top-down design. First, there is a clear structure. Second, the separation of modules and the independence of modules avoid system-level injustice. Third, the suppression of details makes structural defects easier to identify. Fourth, the design can be tested in every refined step, so the test can be started as soon as possible.

Structured Programming. Code-level prevention, such as rational useGotoStatement.

Component unit test

Local debugging, memory dump, snapshots, and interactive debugging,Test cases, and so on.

System integration debugging

Use the debugged structural unit

Build a sufficient testing platform