View this parameter se

View this parameter setting in your database：   DB_CREATE_FILE_DEST=’D： \oracle\product\10.2.0\oradata\oracle’  You created a tablespace by using this command：   CREATE TABLESPACE USERS；  Which two statements are true about the USERS tablespace？（）

• AThe tablespace has two data files.
• BAn error is reported and tablespace creation fails.
• CData files are created with names generated by the instance.
• DThe tablespace can be extended without specifying the data file.
• EData files belonging to the USERS tablespace cannot be renamed.