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【简答题】
数据字典与数据流程图和状态变迁图相比较有什么特点？它的基本元素有哪些？
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【单选题】下列有关酿酒酵母椭圆变种的拉丁学名,哪种书写正确
A.
Saccharomyces cerevisiae var.ellipsoideus
B.
Saccharomyces cerevisiae var.ellipsoideus
C.
saccharomyces cerevisiae var.ellipsoideus
D.
Saccharomyces cerevisiae var.ellipsoideus
【单选题】塑料、合成橡胶和合成纤维这三大合成材料，都主要是以石油、煤和天然气为原料生产的。下列有关说法错误的是 [ ]
A.
天然气作为化工原料可用于合成氨和生产甲醇
B.
煤可以直接液化，煤与氢气作用生成液体燃料
C.
乙烯、丙烯、甲烷等化工基本原料主要都由石油分馏得到
D.
聚乙烯塑料的主要成分聚乙烯是由乙烯通过取代反应制得的
【简答题】请简述 人工智能(Artificial Intelce)、机器学习(Machine Learning)与深度学习(Deep Learning) 的关系
【多选题】Which of the following statements about deep learning are correct?
A.
Deep learning is a subset of machine learning, one that brings AI closer to the goal of enabling machines to think & work as human as possible. It is about learning multiple levels of representation & abstraction that help to make sense of data such as images, sound, & text. It allows computational models that are composed of multiple processing layers to learn representations of data with multiple levels of abstraction.
B.
It is about learning multiple levels of representation & abstraction that help to make sense of data such as images, sound, & text. It allows computational models that are composed of multiple processing layers to learn representations of data with multiple levels of abstraction.
C.
These methods have dramatically improved the state-of-the-art in speech recognition, visual object recognition, object detection, & many other domains such as drug discovery & genomics.
D.
Deep learning discovers intricate structure in large data sets by using the back-propagation algorithm to indicate how a machine should change its internal parameters that are used to compute the representation in each layer from the representation in the previous layer.
【简答题】课本操作题2. 定义一个学生类: 类属性包括姓名name、年龄age、语文成绩chinese、数学成绩math、英语成绩english 方法包括get_name获取姓名、get_age获取年龄、get_course返回3门科目中最高分数 调用类zm=Student('zhangming', 20, [69,88,100])测试结果
【多选题】"根据本讲,职业道德的形成与发展 表现为( )。"
A.
"现代社会与职业的发展 "
B.
"职业道德与个人修养 "
C.
"社会主义职业道德 "
D.
职业道德的现状与问题
E.
品质道德修养
【简答题】观察下面模具图,请请指出相应序号的零件名称,并比较说明注塑模与压铸模的区别。 14( );17( );18( );19( );20( );21( );27( );30( );31( ); 32( );33( );34( );35( );36( )。
【简答题】請問機器學習(Machine Learning)、人工智慧(Artificial Intelce)、深度學習(Deep Learning)三者之間的正確關聯性?A. 機器學習（Machine Learning）是人工智慧（Artificial Intelce）的一個分支；深度學習 （Deep Learning）則是機器學習的一個分支 B. 深度學習 （Deep Learning...
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