A00-280 試験問題を無料オンラインアクセス

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

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

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

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

Given the data set HE:

What will the values be of variable HOSPDURD for the two subjects?

• A.50, 9
• B.5, missing
• C.missing, missing
• D.65, 9

This question will ask you to provide lines of missing code.
Given the following SCORE data set:

Variable LOCF contains the imputed score that would replace the missing SCORE value (based on last observation carried forward method). Which SAS statements complete the program?

• A.retain LOCF ;
  if first.subject then LOCF = . ;
  if score ^= . then LOCF = score ;
• B.retain score ;
  if first.subject then LOCF = . ;
  if score ^= . then LOCF = score ;
• C.if first.subject then LOCF = . ; if score = . then LOCF = lag(score) ;
• D.LOCF = lag(score) ; if first.subject then LOCF = . ; if score ^= . then LOCF = score ;

Given the following SAS program:

Which statement correctly identifies invalid values in the variable TRT, if only the values 'A', B', 'C are valid?

• A.if indexc(TRT, 'ABC') eq 0 then output;
• B.if indexw(TRT, 'ABC') eq 0 then output;
• C.if find(TRT, 'ABC') eq 0 then output;
• D.if index(TRT, 'ABC') eq 0 then output;