A00-280 by SASInstitute Valid Free Exam Practice Test

Question 1

Which program will report all created output objects in the log?

A. ods trace log;
proc ttest data=WORK.DATA1;
class TREAT;
var RESULTS;
run; B. ods trace=log;
proc ttest data=WORK.DATA1;
class TREAT;
var RESULTS;
run; C. ods trace on;
proc ttest data=WORK.DATA1;
class TREAT;
var RESULTS;
run; D. proc ttest data=WORK.DATA1 ods=trace;
class TREAT;
var RESULTS;
run;

Correct Answer: C

Question 2

Given the following SCORE data set:

Based on the concept of Last Observation Carried Forward, what will be the value for SCORE for the Week 12

A. 157 B. missing C. 151 D. 152

Correct Answer: A

Question 3

Which statement assigns the current date to the character variable CURRDT?

A. currdt="%sysdate."; B. currdt="sysdate."; C. currdt="#sysdate."; D. currdt="&sysdate.";

Correct Answer: D

Question 4

The following SAS program is submitted:

Which alternative program creates an equivalent BASE_BP data set?

A. data BASE_BP; set VS (keep=usubjid vsstresn); if vstestcd in('DIABP','SYSBP'); run; B. data BASE_BP (keep=usubjid vsstresn vstestcd);
set VS (drop=vstestcd);
if vstestcd in('DIABP','SYSBP');
run; C. proc sort data=VS (keep=usubjid vsstresn vstestcd)
out=BASE_BP (drop=vstestcd);
by usubjid;
if vstestcd in('DIABP','SYSBP');
run; D. proc sort data=VS (keep=usubjid vsstresn vstestcd)
out=BASE_BP (drop=vstestcd);
where vstestcd in('DIABP','SYSBP');
by usubjid;
run;

Correct Answer: D

Question 5

The purpose of the ADaM model is to provide a framework that:

A. enables the creation of study patient profiles B. enables the tabulation of the raw source data C. enables the statistical analysis of the data D. can be used to generate the CDISC ODM

Correct Answer: C

Question 6

Which name is a valid SAS V5 variable name?

A. _AESTDTC B. AESTARTDTC C. AE_START_DTC D. AE-STDTC

Correct Answer: A

Question 7

A Statistical Analysis Plan describes a clinical trial as "A 12 week, double-blind, placebo-controlled, randomized, multi-center study." Double-blind refers to which groups in this study?

A. investigator and subjects B. sponsor and investigator C. statistician and sponsor D. treatment and control group

Correct Answer: A

Question 8

Which statement will produce report output that can be opened in Microsoft Word?

A. ods rtf file='report.rtf'; B. ods doc file='report.doc'; C. ods type='word' file='report.doc'; D. ods rtf='report.rtf';

Correct Answer: A

Question 9

Which LIBNAME statement is valid?

A. libname sasdata "c:\sas\labdata\"; B. libname "c:\sas\labdata\"; C. libname mysasdata "c:\sas\labdata\"; D. libname work "c:\sas\labdata\";

Correct Answer: A

Question 10

Given the following output from the TTEST Procedure: Variable:

What is the t-test p-value?

A. <.0001 B. 37.49 C. 0.3121 D. 0.2041

Correct Answer: A

SASInstitute SAS Certified Clinical Trials Programmer Using SAS 9 - A00-280 Exam Practice Test