[SAS BASE] Q53. array & _temporary_

QUESTION NO: 53

 

 

The following SAS program is submitted:

 

data work.test;

array items{3} _temporary_;

run;

 

What are the names of the variable(s) in the WORKTEST data set?

 

A. ITEMS

B. ITEMS1, ITEMS2, ITEMS3

C. No variables are created because it is a temporary array.

D. The program fails to execute because there are no variables listed on the ARRAY statement.

 

 

Answer: C

- array items{3} : 길이가 3인 items 배열 생성. items1 items2 items3

- array items{3} _temporary_ : 데이터 셋에 배열이 출력되지 않음. (임시 변수)