• 2022-05-25 问题

    ‏以下是创建BookDB数据库语句,其中BookDB数据库的主数据文件的逻辑名称是( )‏‏[img=594x606]17de922ab10f463.png[/img]‏ A: BookDB B: BookDB_data C: BookDB_log D: BookDB_data.mdf

    ‏以下是创建BookDB数据库语句,其中BookDB数据库的主数据文件的逻辑名称是( )‏‏[img=594x606]17de922ab10f463.png[/img]‏ A: BookDB B: BookDB_data C: BookDB_log D: BookDB_data.mdf

  • 2022-06-15 问题

    将数据库bookdb切换为当前数据库的语句为______________

    将数据库bookdb切换为当前数据库的语句为______________

  • 2022-06-15 问题

    查看bookdb数据库中所有表和视图的语句为______________

    查看bookdb数据库中所有表和视图的语句为______________

  • 2022-06-05 问题

    下面那些数据库不能分离操作( )。 A: bookDB B: Test C: Model D: xjglxt

    下面那些数据库不能分离操作( )。 A: bookDB B: Test C: Model D: xjglxt

  • 2022-06-05 问题

    以下哪个不是Android手机常见的应用程序?( ) A: \data\data\com.tencent.mm B: \data\data\com.tencent.mobileqq C: \data\data\com.eg.android.AlipayGphone D: \data\data\com.tencent.xin

    以下哪个不是Android手机常见的应用程序?( ) A: \data\data\com.tencent.mm B: \data\data\com.tencent.mobileqq C: \data\data\com.eg.android.AlipayGphone D: \data\data\com.tencent.xin

  • 2022-06-19 问题

    已知有n个数据进行排序,下面能实现排序的是 A: data=[34,5,-6,12,87,29]data.sort() B: data=[34,5,-6,12,87,29]n=len(data)od=[]whileiwhilejifdata[j]>data[j+1]:t=data[j]data[j]=data[j+1]data[j+1]=tj+=1i+=1 C: data=[34,5,-6,12,87,29]n=len(data)i=0j=0whileiwhilejifdata[j]>data[j+1]:t=data[j]data[j]=data[j+1]data[j+1]=tj+=1i+=1print(data) D: data=[34,5,-6,12,87,29]n=len(data)i=0j=0whileiwhilejifdata[i]>data[j]:t=data[i]data[i]=data[j]data[j]=tj+=1i+=1

    已知有n个数据进行排序,下面能实现排序的是 A: data=[34,5,-6,12,87,29]data.sort() B: data=[34,5,-6,12,87,29]n=len(data)od=[]whileiwhilejifdata[j]>data[j+1]:t=data[j]data[j]=data[j+1]data[j+1]=tj+=1i+=1 C: data=[34,5,-6,12,87,29]n=len(data)i=0j=0whileiwhilejifdata[j]>data[j+1]:t=data[j]data[j]=data[j+1]data[j+1]=tj+=1i+=1print(data) D: data=[34,5,-6,12,87,29]n=len(data)i=0j=0whileiwhilejifdata[i]>data[j]:t=data[i]data[i]=data[j]data[j]=tj+=1i+=1

  • 2021-04-14 问题

    有如下程序 #include intchange(int*data) { *data=*data%2; return(*data)+1; } main() { intdata=12; change(&data); printf("%d,",data); data=change(&data); printf("%d,",data); } 程序运行后的输出结果是()

    有如下程序 #include intchange(int*data) { *data=*data%2; return(*data)+1; } main() { intdata=12; change(&data); printf("%d,",data); data=change(&data); printf("%d,",data); } 程序运行后的输出结果是()

  • 2022-06-03 问题

    The data collected by the statistical survey can be original data or secondary data. The relationship between the original data and secondary data is ( ) A: The original data comes from the grass-roots units, and the secondary data comes from the superior units B: Secondary data is processed from original data C: There is no necessary connection between the original data and the secondary data D: There is no difference between primary data and secondary data

    The data collected by the statistical survey can be original data or secondary data. The relationship between the original data and secondary data is ( ) A: The original data comes from the grass-roots units, and the secondary data comes from the superior units B: Secondary data is processed from original data C: There is no necessary connection between the original data and the secondary data D: There is no difference between primary data and secondary data

  • 2022-06-09 问题

    What is stored in the database is( ). A: data B: data mode C: links between data D: data and the connection between data

    What is stored in the database is( ). A: data B: data mode C: links between data D: data and the connection between data

  • 2021-04-14 问题

    有如下程序 #include int test(int *data) { return --(*data); } main() { int data = 12; test(&data); printf("%d,", data); data = test(&data); printf("%d,", data); } 程序运行后的输出结果是

    有如下程序 #include int test(int *data) { return --(*data); } main() { int data = 12; test(&data); printf("%d,", data); data = test(&data); printf("%d,", data); } 程序运行后的输出结果是

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