SAS Certification Prep Guide, 4th Edition

Chapter 16: Processing Data with Arrays

1. Correct answer: a

   An ARRAY statement is not an executable statement; it merely defines an array.
2. Correct answer: d

   The value in parentheses indicates the number of elements in the array. In this case, there are four elements.
3. Correct answer: b

   In the DO statement, you specify the index variable that represents the values of the array elements. Then specify the start and stop positions of the array elements.
4. Correct answer: c

   The index value represents the position of the array element. In this case, the third element is Jul.
5. Correct answer: b

   To process all the elements in an array, you can either specify the array dimension or use the DIM function with the array name as the argument. ...