The needs for()create Third Party Logistics.A.contract logisticsB.10ng term relationC.outs
The needs for()create Third Party Logistics.
A.contract logistics
B.10ng term relation
C.outsourcing
D.transportation&storage
The needs for()create Third Party Logistics.
A.contract logistics
B.10ng term relation
C.outsourcing
D.transportation&storage
A.N2 Message
B.Creat beasrer request
C.N2 PDU Session Roquest
D.N2 PDU Session Request
在VFP中,打开数据库和表的命令分别是()。
A.USE、OPEN
B.SELECT、CREAT
C.OPEN、USE
D.CREAT、SELECT
A.insert into UserInfo values (nul1,‘admin’,22)
B.insert into UserInfo values (null,‘admin’,default)
C.insert into UserInfo (name) values (null,‘admin')
D.insert into UserInfo values(’admin’ ,25)
”类”是面向对象程序设计的关建部分,创建新类不正确的方法是()。
A.在.PRG文件中心编程方式定义类
B.从菜单方式进入“类设计器”
C.在命令窗口输入CREAT CLASS…..命令,进入“类设计器”
D.在命令窗口输入ADD CLASS…..命令
建立一个视图salary,该视图包括了系号和(该系的)平钧工资两个字段,正确的是SQL语句是A)CREATE VIEW salaryAS系号,AVG(工资)AS平均工资FROM教师;GROUP BY系号B) CREATE VIEW salary AS SELECT系号,AVG(工资)AS平均工资FROM教师;GROUP BY系名C) CREATE VIEW salary SELECT系号,AVG(工资)AS平均工资FROM教师;GROUP BY系号D)CREATE VIEW salary AS SELECT系号,AVG(工资)As平均工资FROM教师;GROUP BY系号
A、The car will go 450 kilometers before it needs to stop for gasoline.
B、The car will go 450 kilometers before it needs to stop for more gasoline.
C、The car will go 450 kilometers before it needs filling up.
D、The car needs filling up every 450 kilometers