Question 76:

 The following SAS program is submitted:

 proc datasets lib = sasuser;

 contents data = class varnum;

 quit;

 Which one of the following is the purpose of the VARNUM option?

1. to print a list of variable names
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 Correct Answer : 4

 VARNUM: Print a list of the variables by their logical position in the data set. Without varnum, proc contents will print the variables in alphabetic order. varnum makes proc

 contents to print the variables in the order they were created. VARNUM returns the variables logical position in the dataset from when it was created in comparison to the others.

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