网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
【单选题】data
A．n.主修科目
B．n.指令
C．n.模型
D．n.资料; datum的复数; 数据
参考答案和解析
B
更多 “【单选题】dataA．n.主修科目B．n.指令C．n.模型D．n.资料; datum的复数; 数据” 相关考题
考题
单选题What best describes the features of the Cisco 850 Series routers？（）A
integrates data，security，and wirelessB
integrates data，ecurity，wireless and application optimizationC
integrates voice，data，security，wireless and application optimizationD
integrates data and wireless
考题
单选题设已定义浮点型变量data，以二进制代码方式把data的值写入输出文件流对象outfile中，正确的语句是（）A
outfile.write（（double*）data，sizeof（double））；B
outfile.write（（double*）data，data）；C
outfile.write（（char*）data，sizeof（double））；D
outfile.write（（char*）data，data）；
考题
单选题Which of the following is the BEST sequence to bare metal restore a server？（）A
Determine backups available， restore backups， and verify data.B
Restore applications， restore data， and verify data.C
Restore OS， restore system applications， and restore data.D
Contact end users of outage， restore backup data， and verify data.
考题
单选题访问应用文件目录下的文件”其中的目录是什么？（）A
/data/应用包名/filesB
/data/data/应用包名/fileC
/data/data/应用包名/filesD
/data/data/files
考题
单选题EDI的英文全称为（）。A
Easy Data InterchangeB
Electronic Data InterchangeC
Electronic Data InterconnectionD
Easy Data Interconnection
考题
单选题You are administering a database stored in Automatic Storage management (ASM). The files are storedin the DATA disk group. You execute the following command:SQL ALTER DISKGROUP data ADD ALIAS ‘+data/prod/myfile.dbf’ FOR ‘+data.231.45678’;What is the result?（）A
The file ‘+data.231.54769’ is physically relocated to ‘+data/prod’ and renamed as ‘myfile.dbf’.B
The file ‘+data.231.54769’ is renamed as ‘myfile.dbf’, and copied to ‘+data/prod’.C
The file ‘+data.231.54769’ remains in the same location and a synonym 'myfile.dbf' is created.D
The file ‘myfile.dbf’ is created in ‘+data/prod’ and the reference to ‘+data.231.54769’ in the data dictionary removed.
考题
单选题In which situation is shredding XML data recommended?（）A
When the data is naturally tabularB
When the number of nodes are volatileC
When the data by nature has sparse attributesD
When the data is of low volume and requires a complex star-schema topology
考题
单选题You need to ensure that old data and current data can be queried according to the business requirements. What should you do?（）A
Specify a view based on the archival data table and current data tables.B
Specify that the data must be queried by using a stored procedure.C
Specify that both the archival data table and the current data tables must have indexes created on the same columns.D
Specify that a SQL Server Agent job must be used to copy current data into the archival data table each night.
考题
单选题A subquery can be used to （）.A
Create groups of dataB
Sort data in a specific orderC
Convert data to a different formatD
Retrieve data based on an unknown condition
考题
单选题A major difference between archiving and backing up data is that data backups：（）A
contain data removed from the server.B
contain data that still resides on the server.C
are stored with the servers.D
are stored securely.
考题
单选题A manufacturing company is using ProtecTIER TS7610 appliances in a spoke and hubconfiguration. ProtecTIER’s TS7610 replication technology at the hub will perform the followingaction on the replicated data being received：（）A
compress the incoming data stream as it is receivedB
store the alreadydeduplicated data stream unprocessedC
compare the incoming data to previously replicated data and store only the byte-level changesD
compare the incoming data to previously replicated data and store only the block-level changes
考题
单选题有如下程序：#include int convert(int *data){ return (*data)++; }main(){ int data=56; convert(data); printf("%d,",data); data = convert(data); printf("%d,",data); printf(""); }程序运行后的输出结果是（ ）。A
56,57,B
57,58,C
57,57,D
55,57,
考题
单选题若要对Data类中重载的加法运算符成员函数进行声明，下列选项中正确的是（ ）。A
Data+ (Data)；B
Data operator+(Data)；C
Data +operator(Data)；D
operator+ (Data, Data)；
考题
单选题Which of the following is the BEST sequence to bare metal restore a server?（）A
Determine backups available, restore backups, and verify data.B
Restore applications, restore data, and verify data.C
Restore OS, restore system applications, and restore data.D
Contact end users of outage, restore backup data, and verify data.
考题
单选题A Windows Communication Foundation (WCF) application uses a data contract that has several data members. You need the application to throw a SerializationException if any of the data members are not present when a serialized instance of the data contract is deserialized.What should you do?（）A
Add the KnownType attribute to the data contract. Set a default value in each of the data member declarations.B
Add the KnownType attribute to the data contract. Set the Order property of each data member to unique integer value.C
Set the EmitDefaultValue property of each data member to false.D
Set the lsRequired property of each data member to true.
考题
单选题Windows系统中，D盘根目录中文件夹DATA里的位图文件TEST的完整文件名为（）A
D:///DATA/TEST/BMOB
C:///DATA/TEST.BMPC
D:///DATA/TESTD
D:///DATA/TEST.BMP
考题
单选题Why is a data source required？（）A
Data source contains data required for impact event enrichment.B
Data source contains data required for calculating server downtime.C
Data source contains data required for services and other related service information.D
Data source contains data required for LDAP configurations， including login attempts and errors.
考题
单选题Which tasks are necessary to perform a data migration using DFSMS?（）A
Microcode review and data classificationB
Initialization and data classificationC
Microcode review, ACS routine, and back up of dataD
Data classification, ACS routine, and back up of data
考题
单选题Data deduplication ratios depend on many factors. However， deduplication ratios are generallygreater for what type of data？（）A
encrypted dataB
compressed dataC
archive dataD
multiplexed data streams
考题
单选题A data manipulation language statement （）.A
completes a transaction on a tableB
modifies the structure and data in a tableC
modifies the data but not the structure of a tableD
modifies the structure but not the data of a table
考题
单选题You need to cleanse and standardize the data on potential survey participants prior to inserting it into the staging database. What should you do?（）A
Import the data into a staging table by using the OPENROWSET BULK statement. Execute a Transact-SQL stored procedure to cleanse the data and to insert the data into the database.B
Import the data into a staging table by using the BULK INSERT statement. Execute a Transact-SQL stored procedure to cleanse the data and to insert the data into the database.C
Create a SQL Server Integration Services （SSIS） package to import， standardize， and cleanse the data.D
Create a CLR stored procedure to import the data into a staging table， to cleanse and standardize the data， and to insert the data into the database.
考题
单选题A data warehouse is a subject-oriented data set used for reporting and analusis. Data warehouses can be subdivided into ( ). Which store subsets of data from a warehouse.A
OLTPsB
transactionsC
data sartsD
OLAPs
考题
单选题访问Oracle数据库需要使用的命名空间是（）。A
System.Data.OleDbB
System.Data.SqlClientC
System.Data.OracleD
System.Data.Odbc
考题
单选题有以下程序：#include struct link{ int data; struct link *next;};main(){ struct link *h,a,b; h=a; a.data=10; a.next = b; b.data = 20;}程序运行时不能输出10，20的语句是（ ）。A
printf(%d,%d,h-data,a.next.data);B
printf(%d,%d,a.data,(*a.next).data);C
printf(%d,%d,h-data,(*a.next).data);D
printf(%d,%d,a.data,a.next-data);
热门标签
最新试卷