SAS Certification Prep Guide, 4th Edition

Chapter Quiz

Select the best answer for each question. Check your answers using the answer key in the appendix.

1. Which program combines Brothers.One and Brothers.Two to produce Brothers.Three?

   

   1. data work.three;
         set work.one; 
         set work.two; 
      run;
      proc print data=work.three;
      run;

   2. data work.three; 
         set work.one work.two; 
      run;
      proc print data=work.three;
      run;

   3. data work.three;
         set work.one work.two; 
         by varx; 
      run;
      proc print data=work.three;
      run;

   4. data work.three;
         merge work.one work.two; 
         by varx; 
      run;
      proc print data=work.three;
      run;

2. Which program combines Actors.Props1 and Actors.Props2 to produce Actors.Props3?