Literate in what?

The proper questions about literacy/ illiteracy are the following: Literate or illiterate in what language? Literate or illiterate in what subject or topic or what is called in sociolinguistics "register"? Literate or illiterate in what writing system?

Bibliographic Details
Published in:The RAP Journal Vol. XIV (Oct. 1991), 4-5
Main Author: Sibayan, Bonifacio P.
Format: Article
Published: 1991
Subjects: