What is TRUE about the Irish Republic's economy？

A . The DESCRIBE DEPT statement displays the structure of the DEPT table. B . The ROLLBACK statement frees the storage space occupies by the DEPT table. C . The DESCRIBE DEPT statement returns an error ORA-04043: object DEPT does not exist. D . The DESCRIBE DEPT statement displays the structure of the DEPT table only if there is a COMMIT statement introduced before the ROLLBACK statement.

A . Once created, a sequence belongs to a specific schema. B . Once created, a sequence is linked to a specific table. C . Once created, a sequence is automatically available to all users. D . Only the DBA can control which sequence is used by a certain table. E . Once created, a sequence is automatically used in all INSERT and UPDATE statements.

A . The DESCRIBE DEPT statement displays the structure of the DEPT table. B . The ROLLBACK statement frees the storage space occupied by the DEPT table. C . The DESCRIBE DEPT statement returns an error ORA-04043: object DEPT does not exist. D . The DESCRIBE DEPT statement displays the structure of the DEPT table only if there is a COMMIT statement introduced before the ROLLBACK statement.

A . Devices use DHCP to request their VLAN. B . Attached devices are unaware of any VLANs. C . Devices are assigned to VLANs based on their MAC addresses. D . Devices are in the same VLAN regardless of which port they attach to.

A . The router is in area 49.0001.0002 B . The router acts as a Level 1 - 2 router C . CLNS routing is enable d for the router D . The router has a system ID of 0003.0004 E . The interfaces have a functional IS - IS configuration F . The network service access point selector (NSEL) byte has a value of 0

A . Labeled packets can be sent over an interface. B . MPLS Layer 2 negotiations have occurred. C . IP label switching has been disabled on this interface. D . None of the MPLS protocols have been configured on the interface.

A . The DESCRIBE DEPT statement displays the structure of the DEPT table. B . The ROLLBACK statement frees the storage space occupies by the DEPT table. C . The DESCRIBE DEPT statement returns an error ORA-04043: object DEPT does not exist. D . The DESCRIBE DEPT statement displays the structure of the DEPT table only if there is a COMMIT statement introduced before the ROLLBACK statement.

A . Result Type is optional. B . Result Type is mandatory. C . Result Type can be changed after it is assigned to the function activity. D . Result Type should belong to the same item type as the function activity

A . provides an opportunity to build short-term consultative relationships with customers B . provides an opportunity to build long-term consultative relationships with customers C . provides an opportunity to build consultative relationships with customers D . provides an opportunity to sell more product

A . The DESCRIBE DEPT statement displays the structure of the DEPT table. B . The ROLLBACK statement frees the storage space occupies by the DEPT table. C . The DESCRIBE DEPT statement returns an error ORA-04043: object DEPT does not exist. D . The DESCRIBE DEPT statement displays the structure of the DEPT table only if there is a COMMIT statement introduced before the ROLLBACK statement.

A．It must be paid in one lump sum. B．There is a reduced rate for those who register soon. C．There is a 10% discount for new subscribers. D．It is cheaper for association members.

A．People now have realized that the Internet will dominate our society completely. B．The Internet increases by 50% every year. C．The Internet will combine all the traditional media such as books, televisions and push them further. D．The Internet prevents individuals from developing new skills.

A．It is for more than $1 million. B．It is an extension of an existing grant. C．It is awarded by the Bridgeport Revitalization Committee. D．It is the largest the BRC has ever received.

A．It is controlled by a private company. B．It runs more frequently on weekends. C．It is one of several ways to reach the island. D．It does not function during the winter months.

A．Some disabled people also take part in the London Marathon. B．Being able to see the most famous urban scenery in the world is appealing to competitors. C．The London Marathon is No. 1 sports event in Britain. D．Many spectators will enjoy not only those potential winners but also common runners. 此题为多项选择题。

A．People use them to reflect their fancy. B．People use them to reverse irreversible things. C．People use them to undo past events in their life. D．People use them in the interfaces of the virtual worlds.

A．Workers are all paid by the day. B．Someone who has an experience gets high pay. C．There is no pay check for the first few months. D．It depends on how the graduate nurses do on their jobs.

A．She could see and hear again. B．She became a writer and wrote a lot of books. C．She painted many drawings.