In Chomsky’s theory, what is the idealized, subconscious knowledge of a language system?

💡 Explanation:

Noam Chomsky made a fundamental distinction between Competence and Performance. Linguistic Competence refers to the idealized, intrinsic, and subconscious knowledge a native speaker has of their language's grammar and system. Linguistic Performance (Option A) is the actual use of language in concrete situations, which is often affected by non-linguistic factors like memory limitations, fatigue, and speech errors. Deep Structure (Option B) is a related concept, referring to the abstract, underlying meaning of a sentence before transformations, but is not the term for the overall knowledge system. Social Register (Option D) is a concept from Sociolinguistics concerning language variation based on context.