Question:28ThefollowingSASprogramissubmitted:

libnamesasdata'SAS-data-library';

datatest;

setsasdata.chemists;

ifjobcode='Chem2'

thendescription='SeniorChemist';

elsedescription='Unknown';

run;

AvalueforthevariableJOBCODEislistedbelow:

JOBCODE

chem2

WhichoneofthefollowingvaluesdoesthevariableDESCRIPTIONcontain?

1.Chem2

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CorrectAnswer:2

isitbecauseofthecaseofthestringchem2insteadofChem2.Ifiscasesensitiveandconsidersifjobcode='Chem2'asfalse.'unknownistheanswer.Chem2isininvertedcomma.

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