Question 32:

 The following SAS program is submitted:

 data work.test;

 Author = 'Agatha Christie';

 First = substr(scan(author,1,' ,'),1,1);

 run;

 Which one of the following is the length of the variable FIRST in the output data set?

1. 1
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 Correct Answer : 4

 Exp : Yes the default length for the variable on r.h.s of scan function is 200

 Submit the following code and check the length of FIRST in the SAS output.

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