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【单选题】

Evaluate the following query: SQL> SELECT TRUNC(ROUND(156.00,-1),-1)FROM DUAL; What would be the outcome?()

A、16 

B、100 

C、160 

D、200 

E、150

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第3题

A、A. ${product ID}  B、B. ${param.productID}  C、C. ${params.productID}  D、D. ${params.productID[1]}  E、E. ${paramvalues.productID}  F、F. ${paramValues.productID[0]}  H、G. ${pageContext.request.productID}  

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第5题

A、A.Check the printers error log, and then inform the primary user what the issue is.  B、B.Go directly to the printer and investigate any issues that are found.  C、C.Investigate the printers status, then ask the primary user to write down what they think is wrong.  D、D.Gather information from the primary user, and then evaluatethe printers condition.  

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第6题

A、Evaluate phase exit milestones using sufficiency criteria  B、Flexible entry and exit criteria to minimize schedule delays  C、Quality measures reported only to the project steering committee  D、Many work teams with few members to maximize the number of deliverable hand-offs  

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第7题

A、 FREQ = MONTHLY; BYMONTHDAY = 31  B、 FREQ = MONTHLY; BYMONTHDAY = -1  C、 FREQ = DAILY; BYDAY = -1  D、 FREQ = MONTHLY; BYDAY = 31  E、 FREQ = DAILY; BYMONTHDAY = LAST_DAY  

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第8题

A、align business requirements with technical requirements  B、create a plan to recycle used equipment  C、evaluatethe readiness of a customers current operations and network management infrastructure to support a new technology  D、install and test system components in a non-production environment  

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第9题

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

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