Given the following data set DEMOG:

Which selection below would be considered hard-coding?

if sexcd eq 1 then sex = "Male" ;
else if sexcd eq 2 then sex = "Female" ;
if site eq 1 then sexcd = 2 ;
else if site eq 2 then sexcd = 1 ;
if site eq 1 and sexcd ne 2 then check = 1 ;
else if site eq 2 and sexcd ne 1 then check = 2 ;
birthdt = input(dob, mmddyy10.) ;

Answer(s): B

Given the file sites.csv:

Which option would you need to add to the INFILE statement to clear the notes from this log?

Answer(s): A

Given the following entry in the SAS log:

Which alternate method could you use to?

• Transpose all data
• Not produce a warning message in the log

Use PROC TRANSPOSE with a WHERE clause to omit records with missing VISIT values
Use PROC COPY with SELECT statements
Use PROC DATASETS with SELECT and MODIFY statements
Use a DATA step with conditional OUTPUT statements

Answer(s): D

Given the following partial output data set:

Which code was used to create AGECAT?

if age <18 then AGECAT=1;
if 18<=AGE<=40 then AGECAT=2;
else AGECAT=3;
if age <=18 then do AGECAT=1;
else if 18<AGE<=40 then do AGECAT=2;
else do AGECAT=3;
if age <18 then AGECAT=1;
else if 18<=AGE<=40 then AGECAT=2;
else AGECAT=3;
if age <=18 then AGECAT=1;
else if 18<AGE<=40 then AGECAT=2;
else AGECAT=3;

Answer(s): D

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