SAS A00-281 Exam Questions Instant Access

Question 1

The following output is displayed:

Which SAS program created this output?

Aproc freq data=WORK.TESTDATA;
tables gender * answer / nocol norow nopercent;
run;

Bproc freq data=WORK.TESTDATA;
tables answer * gender / nocol norow nopercent;
run;

Cproc freq data=WORK.TESTDATA;
tables gender * answer / nocol norow nopercent missing;
run;

Dproc freq data=WORK.TESTDATA;
tables answer * gender / nocol norow nopercent missing;
run;

Answer : A

Question 2

The following SAS program is submitted:

Which value does variable X contain?

Athe numeric value 0

Bthe character value '01Jan1960'

Cthe date value 01011960

Dthe code contains a syntax error and does not execute.

Answer : A

Question 3

Identify the CDISC model with the following characteristics:

* XML-based content and format standard

* facilitates the archive and interchange of the metadata and data for clinical research

* provides an accurate audit trail that is 21 CRF Part II compliant

AAnalysis Data Model (ADaM)

BOperational Data Model (ODM)

CStudy Data Tabulation Model (SDTM)

DTrial Design Model (TDM)

Answer : B

Question 4

Given the following partial output data set:

Which code was used to create AGECAT?

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

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

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

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

Answer : D

Question 5

Given the following work data set containing Treatment-Emergent Adverse Events:

In the space below, enter the numeric value of x for "Severe" events under HEADACHE.

See Below Explanation:

Answer : A

Question 6

Given the following data at WORK DEMO:

Which SAS program prints only the first 5 males in this order from the data set?

Aproc sort data=WORK.DEMO out=out;
by sex;
run;
proc print data= out (obs=5);
run;

Bproc print data=WORK.DEMO(obs=5);
where Sex='M';
run;

Cproc print data=WORK.DEMO(where=(sex='M'));
where obs<=5;
run;

Dproc sort data=WORK.DEMO out=out;
by sex descending;
run;
proc print data= out (obs=5);
run;

Answer : B

Question 7

The following SAS program is submitted:

If the value for the variable Subjcode is "WGT2", what is the value of the variable Description?

Amissing character value

BUnknown

COver

DWgt2

Answer : B

SAS Clinical Trials Programming Using SAS 9 Accelerated Version A00-281 Exam Questions