首页
普通专升本
成人高考
学位英语
在线刷题
最近学习
最近学习课程
最强大脑 · 3天挑战极限记...
副标题副标题副标题副
最强大脑 · 3天挑战极限记...
副标题副标题副标题副
您现在位置:
模拟考场
>
湖北自学考试
>
专业课
>
工商管理
>
浏览试题
[单选题]
13.关系模型必须满足的完整性约束条件是实体完整性和
A
参照完整性
B
元组完整性
C
关系完整性
D
用户定义完整性
收藏
查看答案
参考答案
试题答案:
A
答案解释:
相关题目
6.企业中的信息系统可从横向划分为战略层系统、管理层系统和
10.一个群体之所以能成为一个团队,其首要条件是拥有共同的目标和
25.下列测试类型中,用于测试软件在最大任务量下持续正常运行能力的是
20.下列选项中,不属于系统分析文档包含内容的是
19.需求分析阶段用于描述组织的具体业务活动、业务分布和相应信息处理环节的工具是
3.销售者和采购者都是企业,从订购到结算开票的全部交易过程都通过网络实现,该类电子商务系统属于
30.信息系统的性能评价指标通常不包括
29.企业中支持信息系统运行管理、承担信息化工具支持服务的职能机构是
1.推动移动电子商务服务多样化的技术不包括
24.以下选项给出的考察因素中,设计界面时不需要考虑的是
热门试题
1.
从描写的角度看,第四段写到的那个“年轻人”与上文提到的“她”、“少女”、“少妇”、“老者”有什么不同?这样写有什么作用?(6分)
2.
Passage FourAbout 35% of all high school graduates in America continue their education in an institution of higher learning. The word college is used to refer to either a college or a university. These institutions offer four-year programs that lead to a Bachelor of Arts (B.A.) or Bachelor Science (B.S.) degree. Some students attend a junior college (providing only a two-year program) for one to two years before entering a four-year college as a sophomore (二年级生) or junior (三年级生).It is generally easier to be accepted at a state university than at a private one. Most private schools require strict entrance examinations and a high grade point average (GPA), as well as specific college prep classes in high school. Private schools cost considerably more than state colleges and famous private schools are very expensive. Poorer students can sometimes attend, however, by earning scholarships. Some college graduates go on to earn advanced masters or doctoral degrees in grad (graduate) school. Occupations in certain fields such as law or medicine require such advanced studies.Since college costs are very high, most students work at part-time jobs. Some have full-time jobs and go to school part-time. Often some will take five or more years to complete a four-year program because of money / job demands on their time.While the college and work demands take up the great part of a student’s time, most still enjoy social activities. Sports, dances, clubs, movies, and plays are all very popular. However, gathering together for long, philosophical talks at a favorite meeting place on or near the university is probably the most popular activity.
3.
对函数int max(int a,int b=0,int c=0,int d=0,int e=0);下列调用方式正确的是
4.
男性,46岁。突发剧烈腹痛1天。查体:肝浊音界消失。最可能的诊断是( )
5.
23.不同岗位的考核方法各有侧重,对会展场馆技术人员实施考核的方法有( )
热门试卷
成人高考专升本《政治》模拟试卷
去做题
已有3411做题
2020年湖北成人高考专升本政治模拟试题三
去做题
已有2205做题
成人高考专升本政治考试模拟试题及答案(1)
去做题
已有1893做题
湖北成考专升本政治真题(2021年)
去做题
已有1331做题
成人高考高起点语文考试高分突破试题及答案四
去做题
已有1190做题