[A00-211, Crambible] SAS Q29 - varnum

SAS Base, A00-211 Crambible 

SAS 베이스 자격증 

QUESTION NO: 29

The following SAS program is submitted: 

proc contents data = sashelp.class varnum; 

quit; 

What does the VARNUM option print?

A. a list of variable names
B. the total number of variables
C. a list of the variables in alphabetic order
D. a list of the variables in the order they were created

varnum 옵션이 들어가있으면 

조회하는 테이블에서, 테이블이 포함한 변수들이 만들어진 순서를 보여주게 됩니다.  

Answer: D