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【多选题】

Shortly after the Press Ctrl-Alt-Delete to login screen appears in Windows XP， a user gets the error One or more services failed to start. Which of the following locations could be accessed to identify the service that did not start and attempt to start the service manually？（）

A、Computer Management

B、Services MMC Plug-in

C、Event Log

D、Task Manager

E、System Configuration Utility

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更多“Shortly after the Press Ctrl-Alt-Delete to login screen appears in Windows XP， a user gets the error One or more services failed to start. Which of the following locations could be accessed to identify the service that did not start and attempt to start the service manually？（）”相关的问题
第1题
[单选题] A user performs an update on a table. Shortly after committing the transaction， they realize that they had an error in their WHERE clause causing the wrong rows to be updated. Which Flashback option would allow you to undo this transaction and restore the table to its previous state？（）

A、 Flashback Drop  B、 Flashback Query  C、 Flashback Versions Query  D、 Flashback Transaction Query  E、 Flashback Table  

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第2题
[] In RMAN， when the RESYNC CATALOG command is issued， in which two situations does the command file actually perform synchronization？（）

A、A.After the COPY command.  B、B.After adding a data file in the target database.  C、C.After adding a tablespace in the target database.  D、D.After adding a tablespace in the catalog database.  E、E.After dropping a data file in the catalog database.  F、F.After running SQL Loader to load a large amount of data.  

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第3题
[单选题] An administrator plans to apply a fix pack to the PowerHA software using a rolling migration. At what stage ofthe migration is a cluster verification supported？（）

A、Individually before each node is upgraded  B、Individually before and after each node is upgraded  C、Individually after each node has been upgraded  D、Collectively after all nodes have been upgraded  

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第4题
[] 10. public Object m（） { 11. Object o = new Float（3.14F）； 12. Object [] oa = new Object[1]； 13. oa[0] = o； 14. o = null； 15. return oa[0]； 16. } When is the Float object， created in line 11， eligible for garbage collection？（）  

A、A. Just after line 13.  B、B. Just after line 14.  C、C. Never in this method.  D、D. Just after line 15 （that is， as the method returns）.  

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第5题
[单选题] You work as a database administrator for Certkiller .com. In the Certkiller PRODUCTION database you have granted RESUMABLE system privilege to the CONNECT role.Resumablespace operation has been enabled for all user session. You want users NOT to be aware of any kind of space-related problems while performing transactions. Instead， you want the problem to be resolved by a database trigger automatically. Which combination of triggering time and event would you use to achieve this objective？（）

A、AFTER CREATE  B、AFTER SUSPEND  C、BEFORE CREATE  D、AFTER TRUNCATE  E、BEFORE SUSPEND  F、AFTER INSERT OR DELETE OR DELETE  H、BEFORE INSERT OR DELETE OR DELETE  

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第6题
[多选题] You have a durable subscriber, and the subscriber is down or not reachable when the message is  produced. Which two options regarding the expiry of these messages are true?（）

A、after the subscriber is unavailable for 10 minutes  B、when the subscriber is available  C、after the subscriber is unavailable for after an hour  D、are available until the specified time elapses  E、are expired instantly  

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第7题
[单选题] When is the most appropriate time to conduct a Pre-install Solution Assurance Review？（）

A、As soon as possible after a firm order  B、Immediately after the Pre-sale review  C、As near as possible to the scheduled ship date  D、After all the items in the site preparation are complete  

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第8题
[] You just issued the following statement: ALTER TABLE SALES DROP COLUMN PROFIT. Which of the following choices identifies when the column will actually be removed from Oracle?（）

A、A.Immediately following statement execution   B、B.After the ALTER TABLE DROP UNUSED COLUMNS command is issued   C、C.After the ALTER TABLE SET UNUSED COLUMN command is issued   D、D.After the ALTER TABLE MODIFY command is issued  

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第9题
[单选题] What occurs in the combustion space of a diesel engine cylinder shortly after ignition and before the piston reaches TDC?（）

A、Rapid increase in temperature with constant pressure  B、Rapid increase in pressure with constant temperature  C、Rapid increase in pressure and temperature  D、Rapid increase in volume and decrease in pressure  

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