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试卷 > 软考高级 > 系统分析师 > 2026下半年软考系统分析师模考试卷(综合知识)及答案解析 > 本题我的试卷

(English)In object-oriented design, which principle means "open for extension, closed for modification"? ( )

  • ASingle Responsibility Principle
  • BOpen-Closed Principle
  • CLiskov Substitution Principle
  • DDependency Inversion Principle
正确答案B
答案解析
开闭原则:对扩展开放,对修改关闭。