Multiple choice technology programming languages

What are the different classes of tokens available in SAS?

  1. Literals, Numbers, Strings and Symbols

  2. Literals, Numbers, Names and Special Characters

  3. Literals, Characters, Special Characters and Symbols

  4. Characters and Numbers only
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B Correct answer
Explanation

In SAS, the four token classes are Literals (text/numeric constants), Numbers, Names (variable names, dataset names, keywords), and Special Characters (operators, delimiters, semicolons). 'Strings' and 'Characters' are not token class names in SAS terminology.

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