Question 51 :

 The SAS data sets WORK.EMPLOYEE and WORK.SALARY are listed below:

 WORK.EMPLOYEE WORK.SALARY

 fname age fname salary

 Bruce 30 Bruce 25000

 Dan 40 Bruce 35000

 Dan 25000

 The following SAS program is submitted:

 data work.empdata;

 merge work.employee

 work.salary;

 by fname;

 totsal + salary;

 run;

 How many variables are output to the WORK.EMPDATA data set?

1. 3
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 Correct Answer : 2

 Exp : : if work.employee had Dan & his salary info then the Ans wd be B:

 Obs fname age salary totsal

 1 Bruce 30 25000 25000

 2 Bruce 30 35000 60000

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