sas真题与认证
 

SAS Certification: Base Programming Practice Exam
1. A raw data file is listed below.
----|----10---|----20---|----30
son Frank 01/31/89
daughter June 12-25-87
brother Samuel 01/17/51
The following program is submitted using this file as input.
data work.family;
infile file-specification;
<insert INPUT statement here>
run;
Which INPUT statement correctly reads the values for the variable BIRTHDATE as SAS date values?
A. input relation $ first_name $ birthdate date9.;
B. input relation $ first_name $ birthdate mmddyy8.;
C. input relation $ first_name $ birthdate : date9.;
D. input relation $ first_name $ birthdate : mmddyy8.;