Select 3 features of IBM’s CoolBlue Energy Management Innovation:()A、IBM Active Energy Manager, Calibrated Vectored Cooling, and Water Chilled Door eXchanger  B、IBM Active Energy Manager, Front Door Heat eXchanger, and Calibrated Vectored CoolingC、Power Configurator, Calibrated Vectored Cooling, and Rear Door Heat eXchangerD、Thermal Diagnostics, Front Door Heat eXchanger, and Rear Door Heat eXchanger

Select 3 features of IBM’s CoolBlue Energy Management Innovation:()

  • A、IBM Active Energy Manager, Calibrated Vectored Cooling, and Water Chilled Door eXchanger  
  • B、IBM Active Energy Manager, Front Door Heat eXchanger, and Calibrated Vectored Cooling
  • C、Power Configurator, Calibrated Vectored Cooling, and Rear Door Heat eXchanger
  • D、Thermal Diagnostics, Front Door Heat eXchanger, and Rear Door Heat eXchanger

相关考题:

若要求“查询选修了3门以上课程的学生的学生号”,正确的SQL语句是A.SELECT S# FROM SC GROUP BY S# WHERE COUNT(*) 3B.SELECT S# FROM SC GROUP BY S# HAVING COUNT(*) 3C.SELECT S# FROM SC ORDER BY S# WHERE COUNT(*) 3D.SELECT S# FROM SC ORDER BY S# HAVING COUNT(*) 3

要从选课表(学号、课程号、成绩)中查询选修了3门以上课程的学生学号,应使用的SELECT-SQL语句是______。A.SELECT学号FROM选课表WHERECOUNT(*)>=3B.SELECT学号FROM选课表HAVINGCOUNT(*)>=3C.SELECT学号FROM选课表GROUPBY学号HAVINGCOUNT(*)>=3D.SELECT学号FROM选课表GROUPBY学号WHERECOUNT(*)>=3

要从选课表(学号、课程号、成绩)中查询选修了三门课程以上的学生学号,应使用的SELECT-SQL语句是A.SELECT学号FROM选课表WHERE COUNT(*)>=3B.SELECT学号FROM选课表HAVING COUNT(*)>=3C.SELECT学号FROM选课表GROUP BY学号HAVING COUNT(*)>=3D.SELECT学号FROM选课表GROUP BY学号WHERE COUNT(*)>=3

从学生选课表SC中(其中有学号、课程号、成绩3个字段)查询选修了3门以上课程的学生学号,实现该功能的SELECT语句是______。A.SELECT 学号 FROM SC GROUP BY学号 HAVING SUM(*)>3B.SELECT 学号 FROM SC GROUP BY学号 HAVING COUNT(*)>3C.SELECT 学号 FROM SC GROUP BY学号 HAVING 课程号>3D.SELECT 学号 FROM SC WHERE 课程号 >3 GROUPBY学号

若需在“参赛队”表中按降序排列查询前3名的队伍,下列语法正确的是______。A.SELECT队名,积分TOP 3 FROM参赛队; ORDER BY积分DESCB.SELECT队名,积分TOP 3 PERCENT FROM参赛队; ORDER BY积分DESCC.SELECT队名,积分TOP 3 FROM参赛队DESC;D.SELECT队名,积分TOP 3 PERCENT FROM参赛队DESC

假设X的值是5,则执行以下语句时,可得到的输出结果是ABCDEF的Select Case语句是 ( )A.Select Case X Case 10 To 1 Print“ABCDEF” End SelectB.Select Case X Case Is>15,Is<5 Print"ABCDEF" End SelectC.Selecl Case K Case Is>5,1,3,To 10 Print"ABCDEF" End SelectD.Select Case X Case 1,3,Is>5 Print"ABCDEF" End Select

在成绩表中要求按“总分”降序排列,并查询前3名学生的记录,正确的命令是A.SELECT * TOP 3 FROM成绩表; WHERE总分DESCB.SELECT * TOP 3 FROM成绩表; FOR总分DESCC.SELECT * TOP 3 FROM成绩表; GROUP BY总分DESCD.SELECT * TOP 3FROM成绩表; ORDER BY总分DESC

有如下语句:OPEN DATABASE学生管理 SELECT 1USE学生SELECT 2 USE课程 SELECT 3 USE成绩 如果要到第1个工作区去操作学生表,则命令是( )。A. SELECT OB. SELECT 1C. SELECT 2D. SELECT 3

查询表中重复数据,我想把3句连起来,怎么联啊 请问高手,我想查询即有重复字段1和重复字段2还有重复字段3,怎么连起来啊?Select*From表Where重复字段1In(Select重复字段1From表GroupBy重复字段1HavingCount(*)1)Select*From表Where重复字段2In(Select重复字段2From表GroupBy重复字段2HavingCount(*)1)Select*From表Where重复字段3In(Select重复字段3From表GroupBy重复字段3HavingCount(*)1)

Which of the following features would BEST be used to optimize real-time voice and video chat?()(Select TWO) A. Load balancingB. Caching enginesC. QosD. Fault tolerance systemsE. Traffic shaping

有如下语句: OPEN DATABASE学生管理 SELECT 1 USE学生SELECT 2 USE课程 SELECT 3 USE成绩 如果要到第1个工作区去操作学生表,则命令是( )。A.SELECT OB.SELECT 1C.SELECT 2D.SELECT 3

Which of the following features does SNMPv3 have over previous versions when remotely monitoring networking devices? ()(Select TWO). A.Trap receiversB.HTTPSC.AuthenticationD.PrivacyE.Availability

要从学生表(学号、姓名、性别、出生年月、入校总分、三好生)中查询入校总分最高的3个学生的记录,应使用的SELECT SQL语句是 ______。A.SELECT*FROM学生表ORDER BY入校总分ASCB.SELECT FROM学生表ORDER BY入校总分DESCC.SELECT FROM学生表TOP 3 ORDER BY入校总分ASCD.SELECT FROM学生表TOP 3 ORDER BY入校总分DESC

评估以下SELECT语句:SELECT雇员标识,姓氏,名字,薪金‘年薪’ FROM雇员 WHERE薪金ISNOTNULL ORDERBY姓氏,3;以下哪个子句有错误?()A、SELECT雇员标识,姓氏,名字,薪金’年薪’B、FROM雇员C、WHERE薪金IS NOT NULLD、ORDER BY姓氏,3;

在SQL Server2008提供了系统函数,以下说法错误的是()A、select convert(char(3),12345),返回值为:123B、select right(’abcde’,3),返回值为’e’C、select len(’abcde’)返回值为:8

Select the three features common to the majority of switches in the Cisco Small Business portfolio.()A、Quality of ServiceB、Power over EthernetC、VLAN supportD、Layer 3 functionsE、stacking optionsF、firewall support

下面哪条语句可以取出薪水最高的前三个人:()A、SELECT * FROM (SELECT * FROM EMPLOYEES ORDER BY SALARY );B、SELECT * FROM (SELECT * FROM EMPLOYEES ORDER BY SALARY ) WHERE ROWNUM=3;C、SELECT * FROM (SELECT * FROM EMPLOYEES ORDER BY SALARY DESC) WHERE ROWNUM=3;D、SELECT * FROM EMPLOYEES WHERE ROWNUM=3 ORDER BY SALARY DESC;

给出下列各T-SQL语句的运行结果。 (1)SELECT CHARINDEX(’科学’,’计算机科学与技术专业’) (2)SELECT ROUND(26.213+124.1869,2) (3)SELECT STR(234.5678,6,2) (4)SELECT ’25+12=’+cast(37 as nvarchar)

下列查询语句中,错误的是()。A、SELECT Sno, COUNT(*) FROM SC GROUP BY SnoB、SELECT Sno FROM SC GROUP BY Sno WHERE COUNT(*) 3C、SELECT Sno FROM SC GROUP BY Sno HAVING COUNT(*) 3D、SELECT Sno FROM SC GROUP BY Sno

Which of the following features would BEST be used to optimize real-time voice and video chat?()(Select TWO)A、Load balancingB、Caching enginesC、QosD、Fault tolerance systemsE、Traffic shaping

Which of the following features does SNMPv3 have over previous versions when remotely monitoring networking devices? ()(Select TWO).A、Trap receiversB、HTTPSC、AuthenticationD、PrivacyE、Availability

Examine the description of the MARKS table: STD_ID NUMBER(4) STUDENT_NAME VARCHAR2(30) SUBJ1 NUMBER(3) SUBJ2 NUMBER(3) SUBJ3 NUMBER(3) SUBJ1, SUBJ2, and SUBJ3 indicate the marks (grades) obtained by a student in the three subjects. Which two statements are valid? ()A、SELECT SUM(subj1, subj2, subj3) FROM marks;B、SELECT SUM(subj1 + subj2 + subj3) FROM marks;C、SELECT SUM(subj1), SUM(subj2), SUM(subj3) FROM marks;D、SELECT MAX(subj1, subj2, subj3) FROM marks;E、SELECT MINIMUM(subj1) FROM marks;F、SELECT COUNT(std_id) FROM marks WHERE subj1 = AVG(subj1);

Which SQL statement accepts user input for the columns to be displayed, the table name, and the WHERE condition?()A、SELECT 1, "2" FROM 3 WHERE last_name = '4';B、SELECT 1, '2' FROM 3 WHERE 'last_name = '4'';C、SELECT 1, 2 FROM 3 WHERE last_name = '4';D、SELECT 1, '2' FROM EMP WHERE last_name = '4';

多选题Which of the following features would BEST be used to optimize real-time voice and video chat?()(Select TWO)ALoad balancingBCaching enginesCQosDFault tolerance systemsETraffic shaping

单选题You have a computer that runs Windows 7. The computer has System Protection enabled. You need toretain only the last System Protection snapshot of the computer. All other snapshots must be deleted.  Whatshould you do?()ARun Disk Cleanup for Programs and Features.BRun Disk Cleanup for System Restore and Shadow Copies.CFrom the System Protection Restore settings, select Turn off System Restore.DFrom the System Protection Restore settings, select Only restore previous versions of files.

多选题Which three features are added in SNMPv3 over SNMPv2 ? ()AMessage IntegrityBAuthenticationCEncryptionDCompressionEError Detection

多选题Select the three features common to the majority of switches in the Cisco Small Business portfolio.()AQuality of ServiceBPower over EthernetCVLAN supportDLayer 3 functionsEstacking optionsFfirewall support