A、Open“Data1”forInputAs#1Open“Data1”forRandomAs#2 B、Open“Data1”forOutputAs#1Open“Data2”forInputAs#1 C、Open“Data1”forOutputAs#1Open“Data2”forInputAs#2 D、Open“Data1”forInputAs#1Open“Data1”forInputAs#2
A、指出以下数据定义伪指令所分配的字节数(8086系统)。 B、(1)DATA1 DB 10,?,‘A’ C、(2)DATA2 DW 10 DUP(2,3 DUP(?),1) D、(3)DATA3 DB ‘HELLO,WORLD!’,‘$’ E、(4)DATA4 DW DATA4
A、write to d:\data1.txt B、output to d:\data1.txt C、spool to d:\data1.txt D、spool on d:\data1.txt E、spool d:\data1.txt
A、Delete the shadow copies on DATA1. B、Delete Backup.bkf on DATA3. C、In the properties of DATA1, relocate the shadow copies to DATA2. D、In the properties of DATA1, relocate the shadow copies to DATA3. E、Delete DATA3 and extend the DATA1 partition to include the space on DATA3.
A、Delete the shadow copies of DATA1. B、Delete Backup.bkf on DATA3. C、In the properties of DATA1, relocate the shadow copies to DATA2. D、In the properties of DATA1, relocate the shadow copies to DATA3. E、Delete DATA3 and extend the DATA1 partition to include the space on DATA3.
A、 CREATE TABLESPACE DATA1 DATAFILE ’+grp1/abc(datafile)’; B、 CREATE TABLESPACE DATA1 DATAFILE ’+grp1’; C、 CREATE TABLESPACE DATA1 DATAFILE ’+data1(tempfile)’; D、 CREATE TABLESPACE DATA1 DATAFILE ’+grp1.256.34359’;