SAS A00-281 Exam Practice Test Instant Access

Question 1

A Statistical Analysis Plan defines study day as the number of days between the visit date and the date of randomization plus one day. The following SAS program is submitted using a macro from the project's library:

How is the STUDYDAY macro defined?

A%MACRO studyday(rand, visit) ;
&vdt. ?&rdt. + 1
%MEND studyday ;

B%MACRO studyday(rand=, visit=) ;
&vdt. ?&rdt. + 1
%MEND studyday ;

C%MACRO studyday(rand, visit) ;
&visit. ?&rand. + 1
%MEND studyday ;

D%MACRO studyday(visit=, rand=) ;
&visit. ?&rand. + 1
%MEND studyday ;

Answer : C

Question 2

What is the main focus of 21 CFR Part 11?

Aelectronic submission requirements

Btrial safety requirements

Cstatistical calculation requirements

Dtrial protocol requirements

Answer : A

Question 3

Which clause allows macro variable creation on a select statement in PROC SQL?

AINTO

BSYMPUT

CAS

D%MACRO

Answer : D

Question 4

Given the data set WORK.BP with the following variable list:

Which output will be created by the program?

AOption A

BOption B

COption C

DOption D

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

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;

Answer : A

Question 7

Given the SAS data set WORK.VS1:

Which value will be assigned to variable TOTAL?

Amissing

B112

C140

D560

Answer : C

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