Multiple choice technology programming languages

Filerefs remain in effect until

  1. you change them

  2. you cancel them

  3. you end your SAS session

  4. all of the above

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

SAS filerefs remain in effect throughout your SAS session until explicitly changed, cancelled, or the session ends. They are not automatically reset between steps or DATA steps. Once you define a fileref, it persists unless you take action to modify or remove it.

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