（523）The NLS_TERRITORY parameter specifies the default conventions to be used for which of the following globalization elements?(Choose all that apply.)

A. Date format

B. Decimal character

C. Group separator

D. First day of the month

E. None of the above

F. All of the above

答案：（A、B、C）

解析：

NLS_TERRITORY specifies the name of the territory whose conventions are to be followed for day and week numbering.

This parameter also establishes the default date format,the default decimal character and group separator,and the default ISO and local currency symbols.