如果一个名为FLOOR.DWG的外部参照包含一个名为TABLE的块，且它巳永久绑定在当前图中，那么此块的新名称为（）

A:FLOOR$0$TABLE B:FLOOR C:TABLE D:FLOOR$0TABLE E:FLOOR$ F:$TABLE

To a router, a flow is a (1) of packets that share the same Characterstics, such as traveling the same (2) ,using the same (3) ,having the same kind of security, and so on. A router that supports the handling of flow labels has a (4) table. The table has an entry for each active flow label; each entry defines the (5) required by the corresponding flow label.

A:flow table B:flow label C:rout table D:Tag table

To a router, a flow is a (1) of packets that share the same characterstics, such as traveling the same (2) , using the same (3) , having the same kind of security, and so on. A router that suppors the handling of flow labels has a (4) table. The table has an entry for each active flow label; each entry defines the (5) required by the corresponding flow label.

A:flow table B:flow label C:rout table D:tag table

In the following essay, each blank has four choices. Choose the best answer and write down on the answer sheet.
To a router, a flow is a (71) of packets that share the same characterstics, such as traveling the same (72) , using the same (73) , having the same kind of security, and so on. A router that supports the handling of flow labels has a (74) table. The table has an entry for each Active flow label; each entry defines the (75) required by the corresponding flow label.

A:flow table B:flow label C:rout table D:Tag table

In the following essay, each blank has four choices. Choose the best answer and write down on the answer sheet.
To a router, a flow is a (1) of packets that share the same characterstics, such as traveling the same (2) , using the same (3) , having the same kind of security, and so on. A router that supports the handling of flow labels has a (4) table. The table has an entry for each Active flow label; each entry defines the (5) required by the corresponding flow label.

A:flow table B:flow label C:rout table D:Tag table

查询“学生”表的所有记录并存储于表文件table1中的SQL语句是( )。

A:SELECT*FROM 学生 INTO CURSOR table1 B:SELECT*FROM 学生 TO CURSOR table1 C:SELECT*FROM 学生 INTO DBF table1 D:SELECT*FROM 学生 TO TABLE table1

查询“学生”表的所有记录并存储于表文件table1中的SQL语句是( )。

A:SELECT*FROM学生INTO CURSOR table1 B:SELECT*FROM学生TD CURSOR table1 C:SELECT*FROM学生INTO DBF table1 D:SELECT*FROM学生TO TABLE table1

下列各题A) 、B) 、C) 、D) 四个选项中，只有一个选项是正确的。

A:CREATE TABLE B:DROP TABLE C:ALTER TABLE D:UPDATE TABLE