Question 21: The following SAS program is submitted:

 data work.test;

 array items{3} _temporary_;

 run;

 What are the names of the variable(s) in the WORKTEST data set?

1. ITEMS
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 Correct Answer : 3

 When elements of an array are constants needed only for the duration of the DATA step, you can omit the variables associated with an array group and instead use temporary array elements. Although they behave like variables, temporary array elements:

 do not appear in the resulting data set;

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