引言 1、多选题:在数据库界曾经获得过图灵奖学者包括( )选项:A: Charles W. BachmanB: Edgar F. CoddC: James GrayD: Michael Stonebraker答案: 【 Charles W. Bachman;Edgar F. Codd;James Gray;Mi...
引言 1、多选题:在数据库界曾经获得过图灵奖学者包括( )选项:A: Charles W. BachmanB: Edgar F. CoddC: James GrayD: Michael Stonebraker答案: 【 Charles W. Bachman;Edgar F. Codd;James Gray;Mi...
第一单元测试 1、判断题:A greeting is more effective when we combine verbal and non-verbal ways of communication.选项:A: 正确B: 错误答案: 【 正确】 2、判断题:When we address a tea...