Most Recent SAS A00-281 Exam Dumps

Prepare for the SAS Clinical Trials Programming Using SAS 9 Accelerated Version exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

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The questions for A00-281 were last updated on Mar 29, 2025.

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Question No. 1

Given the following data set DEMOG:

Which selection below would be considered hard-coding?

Aif sexcd eq 1 then sex = 'Male' ;
else if sexcd eq 2 then sex = 'Female' ;

Bif site eq 1 then sexcd = 2 ;
else if site eq 2 then sexcd = 1 ;

Cif site eq 1 and sexcd ne 2 then check = 1 ;
else if site eq 2 and sexcd ne 1 then check = 2 ;

Dbirthdt = input(dob, mmddyy10.) ;

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Correct Answer: B

Question No. 2

The following SAS program is submitted:

What is the value of the second variable in the data set WORK.DIGESTL?

Adiverticulosis

Bdivertic

Ca missing value

DNo variables are created.

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Correct Answer: B

Question No. 3

Given two data sets with the following variables:

Why is the blue note showing in the log?

AThe variable VISIT occurs in both data sets but is not included in the BY statement.

BThere are no observations with matching values for SUBJID in either data set.

CThere are multiple observations with the same value for SUBJID in both data sets.

DOne of the two data sets has multiple observations with the same value for SUBJID.

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Correct Answer: C

Question No. 4

The following SAS program is submitted:

Which alternative program creates an equivalent BASE_BP data set?

Aproc sort data=VS (keep=usubjid vsstresn vstestcd)
out=BASE_BP (drop=vstestcd);
where vstestcd in('DIABP','SYSBP');
by usubjid;
run;

Bdata BASE_BP;
set VS (keep=usubjid vsstresn);
if vstestcd in('DIABP','SYSBP');
run;

Cproc sort data=VS (keep=usubjid vsstresn vstestcd)
out=BASE_BP (drop=vstestcd);
by usubjid;
if vstestcd in('DIABP','SYSBP');
run;

Ddata BASE_BP (keep=usubjid vsstresn vstestcd);
set VS (drop=vstestcd);
if vstestcd in('DIABP','SYSBP');
run;

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Correct Answer: A

Question No. 5

This question will ask you to provide a section of missing code. Given the input SAS data set LABRAW:

Which DO LOOP will create the output SAS data set WORK.LAB_NEW?

Ado i=1 to 2;
visit=i;
date=dat{i};
result=num{i};
output;
end;

Bdo i=1 to 2;
visit=i;
date=dat{i};
result=num{i};
end;
output;

Cdo i=1 to 2;
do j=1 to 2;
visit=i;
date=dat{j};
result=num{j};
output;
end;

Ddo i=1 to 2;
do j=1 to 2;
visit=i;
date=dat{j};
result=num{j};
end;
output;
end;

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Correct Answer: A

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