Question 54 :
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 during execution?
- 1
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Correct Answer : 1
Exp : As each input statement other than last (input age) ends with @, SAS will not advance to next raw data record. Only after age is read, SAS will finish the datastep iteration
and read next record.
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