Question 49: You have been given below step

 data course2017_1 (drop=DATE DURATION);

 set  course2017 (keep=COURSE_NAME FEE DATE DURATION);

 run;

 After running this which of the columns will be in the output?

1. COURSE_NAME FEE DATE DURATION
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 Correct Answer : 3 Exp : All the columns marked in DROP= option will be discarded in the output statement. And there will not be any error for keeping

 both the KEEP= and DROP= overlapping. 

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