[判断题]. (判断题,)Products such as electronic components and pharmaceuticals have low value-to-weight ratios.
A.正确
B.错误

[填空题]
Community service is an important component of education here at our university. We encourage all students to volunteer for at least one community activity before they graduate. A new community program called “One on One” helps elementary students who’ve fallen behind. Your education majors might be especially interested in it because it offers the opportunity to do some teaching, that is, tutoring in maths and English.
You’d have to volunteer two hours a week for one semester. You can choose to help a child with maths, English, or both. Half-hour lessons are fine, so you could do a half hour of each subject two days a week.
Professor Dodge will act as a mentor to the tutors----he’ll be available to help you with lesson plans or to offer suggestions for activities. He has office hours every Tuesday and Thursday
Afternoon. You can sign up for the program with him and begin the tutoring next week.
I’m sure you’ll enjoy this community service and you’ll gain valuable experience at the same
Time. It looks good on your resume, too, showing that you’ve had experience with children and that you care about your community. If you’d like to sign up, or if you have any questions, stop by Professor Dodge’s office this week.
1)What is the purpose of the passage?( )
A . To explain a new requirement for graduation.
B . To interest students in a new community program.
C . To discuss the problems of elementary school students.
D . To recruit elementary school teachers for a special program,.
2)What is the purpose of the program that the passage describes?( )
A . To find jobs for graduating students.
B . To help education majors prepare final exams.
C . To offer tutorials to elementary school students.
D . To provide funding for a community service project.
3)What does Professor Dodge do?( )
A . He advises students to participate in the special program.
B . He teaches part-time in an elementary school.
C . He observes elementary school students in the classroom.
D . He helps students prepare their resumes.
4)What should students interested in the tutorials do?( )
A . Contact the elementary school.
B . Sign up for a special class.
C . Submit a resume to the dean.
D . Talk to Professor Dodge.
5)Whom do you think the passage addresses to?( )
A . Faculty.
B . Students
C . Freshman.
D . Graduating students and the university

[判断题]@Conpoent注解与@Component、@Service、@Controller功能相同。( )
A.正确
B.错误

[单选题] What does the word “ electronic” mean?
A. 电子的,电气的
B. 电灯
C. 分神的
D. 意识到的

[单选题]中国移动电子运维系统（Electronic Operation Maintenance System，EOMS）是中国移动网络运维管理的核心支撑平台，是面向运维人员和运维工作的管理系统，其主要功能是
A.运维流程管理
B.故障管理
C.投诉处理
D.其余选项都对

[单选题] 世界上第一台计算机 ENIAC(Electronic Numerical Integrator And Calculator,
A.1971
B.1965
C.1946
D.1957

[单选题]在GCCS标准进行DNB配置时，需要将Electronic Keying配置成（）
A.Compatible Keying
B.Disable Keying
C.Exact Match

[判断题] 世界上第一台计算机 ENI对C(Electronic Numeric对l Integr对tor 对nd C对lcul对tor,
A.正确
B.错误

[判断题]
Products sell well when their attributes match consumer needs.
A.正确
B.错误

[判断题]. (判断题,)Products such as refined sugar, certain bulk chemicals, paint, and petroleum products have low value-to-weight ratios.
A.正确
B.错误

[单选题]现有产品表Products，包含字段：UnitPrice（商品单价），ProductId（产品编号），ProductName（商品名称），ProductClass（产品类别），从产品表Products中查询单价UnitPrice最高的商品单价，正确的SQL是（）。
A.SELECT MIN (UnitPrice) AS 最高单价 FROM Products
B.SELECT AVG (UnitPrice) AS 最高单价 FROM Products
C.SELECT MAX (UnitPrice) AS 最高单价 FROM Products
D.SELECT MAX UnitPrice AS 最高单价 FROM Products

[单选题]在SQL Server数据库中，你想得到在products表中最贵的产品名称和价格应该使用的正确查询是（选一项）
A.SELECT TOP 1 Productname, Price FROM Products ORDER BY Price
B.SELECT Productname, MAX（Price）FROM Products
C.SELECT TOP 1 Productname, Price FROM Products ORDER BY Price DESC
D.SELECT Productname, MAX（Price）FROM Products GROUP BY Productname

[多选题]从产品表Products中查询单价UnitPrice在6~10的产品名称和单价信息，正确的SQL有（）。【选两项】
A.SELECT Name，UnitPrice FROM Products WHERE UnitPrice BETWEEN 6 AND 10
B.SELECT Name，UnitPrice FROM Products WHERE UnitPrice BETWEEN 10 AND 6
C.SELECT Name，UnitPrice FROM Products WHERE UnitPrice IN( 6，10)
D.SELECT Name，UnitPrice FROM Products WHERE UnitPrice>= 6 AND UnitPrice <=10

[单选题]从产品表Products中查询前10行商品的单价UnitPrice之和，正确的SQL是（）。
A.SELECT TOP 10 SUM(UnitPrice) AS 单价之和 FROM Products
B.SELECT SUM(UnitPrice) AS 单价之和 TOP 10 FROM Products
C.SELECT TOP 10 COUNT(UnitPrice) AS 单价之和 FROM Products
D.SELECT SUM(UnitPrice) TOP 10 AS 单价之和FROM Products

[单选题]下列（）语句，是对商品表Products，查询商品名称和商品单价，要求商品单价四舍五入保留整数。
A.SELECT ProductName, ROUND(UnitPrice,0) as UnitPrice FROM Products
B.SELECT ProductName, ROUND(UnitPrice,1) as UnitPrice FROM Products
C.SELECT ProductName, ROUND(UnitPrice,2) as UnitPrice FROM Products
D.SELECT ProductName, (UnitPrice,0) as UnitPrice FROM Products