By admin | August 16, 2009

SAS Certified Adv Programmer 50 Questions (30)

When using the KEY= option in the SET statement in the DATA step, which one of the following is the purpose of the automatic variable _IORC_?

a. to determine the amount of I/O usage
b. to determine the success of the I/O operation
c. to determine the length of the master observation
d. to determine the location of the master observation

2 comments | Add One

  1. admin - 08/16/2009 at 11:01 am

    B

  2. Consty - 02/13/2013 at 2:55 pm

    B: _IORC_ stands for input output returns code gives the status if the most recently executed I/O

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