문제풀이/기타

SAS BASE Q62. ??

나루다루 2018. 11. 2. 00:14
728x90

QUESTION NO: 62

The following SAS program is submitted:

data numrecords;

infile 'file specification';

input@1 patient $15.

relative$ 16-26@;

if relative = 'children' then input @54 diagnosis $15. @;

else if relative = 'parents' then

input @28 doctor $15.

clinic $ 44-53

@54 diagnosis $15. @;

input age;

run;

 

How many raw data records are read during each iteration of the DATA step execution?

 

A. 1

B. 2

C. 3

D. 4

 

 

Answer: B





# 문제 풀이

 - 

728x90
반응형