考题
数据(Data)是信息(Information)的原始数据。此题为判断题(对,错)。
考题
Which of the following is not a valid setting for the PROGRAM_TYPE parameter in a program object or the JOB_TYPE parameter in a job object?()
A. PLSQL_BLOCKB. JAVA_STORED_PROCEDUREC. STORED_PROCEDURED. EXECUTABLEE. None of the above are invalid settings.
考题
Which of the following are valid program types for a lightweight job?()
A. PLSQL_BLOCK PLSQLB. EXECUTABLEC. JAVA_STORED_PROCEDURED. STORED_PROCEDUREE. EXTERNAL
考题
WhichscriptmustyoutoquerytodisplaythecodeassociatedwithRMANstoredscripts?()
A.RC_STORED_SCRIPTB.RC_STORED_SCRIPT_LINEC.RC_SCRIPTSD.RC_STORED_LINE_SCRIPTE.Noneoftheotheralternativesapply
考题
You are the administrator of a SQL Server 2000 computer. You have two new hard disks on which you will create a database named inventory. You want to insert, update, and delete data as quickly as possible.Which two actions should you take? (Each correct answer presents parts of the solution. Choose two)A. Configure the hard disks as two mirrored NTFS volumes.B. Configure the hard disks as one mirrored NTFS volumes.C. Configure the hard disks as two independent NTFS volumes.D. Configure the hard disks as one extended NTFS volume.E. Place inventory_data.mdf on the first volume and inventory_log.ldf on the second volume.F. Place inventory_data.mdf on the first volume and inventory_data2.ndf and inventory_log.ldf on the second volume.G. Place inventory_data.mdf and inventory_log.ldf on the same volume.
考题
有以下程序 include struct st { int x,y;} data[2]={1,10,2,20}; main(
有以下程序 #include <stdio.h> struct st { int x,y;} data[2]={1,10,2,20}; main() { struct st *p=data; printf("%d,",p->y); printf("%d\n",(++p)->x); } 程序的运行结果是______。A.10,1B.20,1C.10,2D.20,2
考题
YouhavetwocomputersnamedComputer1andComputer2thatrunWindows7.Computer1hastwolocaluseraccountsnamedUser1andUser2.OnComputer1,yourunScanstate.exe/all\\server1\data \computer1.OnComputer2,yourunLoadstate.exe/lac:Pa$$w0rd\\server1\data\computer1.YouneedtoensurethatUser1andUser2canlogontoComputer2.WhatshouldyoudoonComputer2?()A.Enablealluseraccounts.B.Modifythedefaultpasswordpolicy.C.ModifytheAllowlogonlocallyuserright.D.AddUser1andUser2tothelocalAdministratorsgroup.
考题
关于“地球为什么绕着太阳转”的知识,属于()类型的知识。A.know-whatB.know-whyC.know-whoD.know-how
考题
一般情况下,我们对于知识的理解是在以下哪个层面?A.Know-howB.Know-whatC.Know-whoD.Know-why
考题
()是长期存储在计算机内有组织、有结构、可共享的数据集合。A.数据(DATA)B.信息(INFORMATION)C.数据库(DB)D.其他