III. return the bill to Congress for clarification on some point within the bill IV. allow the Congress to pocket veto the bill, thereby allowing the bill to become law without his signature a.
Decidability. Definition: A language is called decidable if there exists a method-any method at all-to determine whether a given word belongs to that language or not. Working hypothesis I: Decidability is well defined above.roof: Surely, a decidable language is recognizable. Moreover, if a language is decidable, then so is its complement, and hence that complement is recognizable. Now suppose a language L and its complement are recognizable. Let A be a recognizer for L, and B for its complement.
Although interlanguage is not a random hodgepodge collection of unsystematic errors,it has a rule system that is different from the rule system used by native speakers of the language. In error analysis, you looked at learner language in terms of deviance from the target language rules; that deviance we call âerrorâ.nterlanguage is usefully viewed as a separate transitional linguistic system (at all levels: phonology, morphology, syntax, semantics, pragmatics) that can be described in terms of evolving linguistic patterns and rules, and explained in terms of specific cognitive and sociolinguistic processes that shape it.