在需求开发过程中，软件工程师应与客户合作定义（） 客户可见的使用场景。 重要的软件特性。 系统的输入与输出。 以上选项都不是。
What is the result of this command？（） RMAN> Report need backup days 3； Lists all datafiles created in the last three days that are not backed up.。 Lists all datafiles not recoverable based on the current retention criteria.。 Lists all datafiles not backed up in the last three days. The datafile is not recoverable. 。 Lists all datafiles that need to be backed up due to unrecoverable operations.。 Lists all datafiles not backed up in the last three days. It does not imply that the datafile is not recoverable.。
Refer to the following output： The current permanent system firmware image is EM340_041The current temporary system firmware image is EM340_075 The system is currently booted from the temporary firmware image. Which command will display similar information？（） lsmcode。 diag -S 1。 prtconf grep firmware image。 invscout -vf [Server system name]。
监理规划是由总监理工程师主持编制，经监理单位技术负责人批准，指导项目监理机构全面开展监理工作的（）文件。 A.指导性 。 B.实施性 。 C.操作性 。 D.技术性。
The PRODUCTS table has these columns: PRODUCT_ID NUMBER(4) PRODUCT_NAME VARCHAR2(45) PRICE NUMBER(8,2) Evaluate this SQL statement: SELECT * FROM PRODUCTS ORDER BY price, product _ name; What is true about the SQL statement? （） The results are not sorted.。 The results are sorted numerically.。 The results are sorted alphabetically.。 The results are sorted numerically and then alphabetically.。
编写商业计划一定要由（）亲自参与。
