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SAS Institute A00-280 Exam
SAS Certified Clinical Trials Programmer Using SAS 9 (Page 2 )

Updated On: 19-Jan-2026
Page 2 of 21
PDF with 99 Questions

Given the following data at WORK DEMO:



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

  1. proc sort data=WORK.DEMO out=out;
    by sex;
    run;
    proc print data= out (obs=5);
    run;
  2. proc print data=WORK.DEMO(obs=5);
    where Sex='M';
    run;
  3. proc print data=WORK.DEMO(where=(sex='M'));
    where obs<=5;
    run;
  4. proc sort data=WORK.DEMO out=out;
    by sex descending;
    run;
    proc print data= out (obs=5);
    run;

Answer(s): B



Which LIBNAME statement is valid?

  1. libname "c:\sas\labdata\";
  2. libname mysasdata "c:\sas\labdata\";
  3. libname work "c:\sas\labdata\";
  4. libname sasdata "c:\sas\labdata\";

Answer(s): D



The VISIT data set is multiple records per subject, sorted by usubjid vistdtc vistm and contains the following variables:



Which program will combine the DEATH and VISIT data sets by matching records?

  1. data data_1;
    merge death visit;
    by usubjid vistdtc vistm;
    run;
  2. data data_1;
    merge death visit;
    run;
  3. data data_1;
    set death visit;
    by usubjid vistdtc vistm;
    run;
  4. data data_1;
    merge death visit;
    by usubjid vistm vistdtc;
    run;

Answer(s): A



This question will ask you to provide a line of missing code.



Which statement must be added to the following program to create a page break in the report after each RACE grouping?

  1. break page / race;
  2. break race / page;
  3. break after race / page;
  4. break after race;

Answer(s): C



This question will ask you to provide a line of missing code.

The following SAS program is submitted:

  1. DEFINESITE/ORDERNOPRINT;,DEFINESITE/NOPRINTORDER;,
    DEFINESITE/ORDERNOPRINT;,DEFINESITE/NOPRINTORDER;,DEFINESITE/ORDERNOPRINT;,DEFINESITE/NOPRINTORDER;,DEFINESITE/ORDERNOPRINT;,DEFINESITE/NOPRINTORDER;,DEFINE

Answer(s): A



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