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Sas Macro Interview Questions in Sas Macro Tutorial
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How Long Can A Macro Variable Be? A Token?
1.
How Long Can A Macro Variable Be? A Token?
Answer»
A component of
SAS
known as the word
SCANNER
breaks the program text into
FUNDAMENTAL
units called tokens.
Tokens are passed on demand to the
COMPILER
.
The compiler then requests token until it
RECEIVES
a semicolon.
Then the compiler performs the syntax check on the statement.
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