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SAS Institute A00-280 Exam Questions
SAS Certified Clinical Trials Programmer Using SAS 9 (Page 3 )

Updated On: 16-Feb-2026
Page 3 of 21
PDF with 99 Questions

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

The following SAS program is submitted:



Which statement is required to produce this output?

  1. TABLES site*group /nocol;
  2. TABLES site*group /norow;
  3. TABLES site*group;
  4. TABLES site*group /nocol norow; TABLES site*group /nocol norow;

Answer(s): A



Which statement correctly adds a label to the data set?

  1. DATA two Label="Subjects having duplicate observations";
    set one;
    run;
  2. DATA two;
    Label="Subjects having duplicate observations";
    set one;
    run;
  3. DATA two;
    set one;
    Label dataset="Subjects having duplicate observations";
    run;
  4. DATA two(Label="Subjects having duplicate observations");
    set one;
    run;

Answer(s): D



Given the following data set:



Which SAS program produced this output?

  1. proc sort data=one(where=(age>50)) out=two;
    by subjid;
    run;
  2. proc sort data=one(if=(age>50)) out=two;
    by subjid;
    run;
  3. proc sort data=one out=two;
    where=(age>50);
    by subjid;
    run;
  4. proc sort data=one out=two;
    if age>50;
    by subjid;
    run;

Answer(s): A



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

The following program is submitted to output observations from data set ONE that have more than one record per patient.

  1. BYSUBJID; BYSUBJID;

Answer(s): A



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

  1. Option A
  2. Option B
  3. Option C
  4. Option D

Answer(s): D






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