19.A branch of semantics, concerned with matters such as sense and reference and presupposition and implication, is called
________.
(A) Logical semantics
(B) Operational semantics
(C) Computational semantics
(D) Lexical semantics
統計: A(259), B(92), C(57), D(156), E(0) #2708584
詳解 (共 6 筆)
Logical Semantics: a branch of logic that deals with the study of the meaning and sense of concepts and propositions and of their formal analogs—the interpretations of expressions (terms and formulas) of different calculi (formal systems). The first and foremost task of logical semantics is to define precisely the concepts of “meaning,” “sense,” and “interpretation,” and, accordingly, the concepts of “truth,” “definability,” “expressibility,” “consequence,” and “model” (including such general and primary concepts as “set,” “object,” and “correspondence”).
https://encyclopedia2.thefreedictionary.com/Logical+Semantics
An operational semantics is a mathematical model of programming language execution.
http://pages.di.unipi.it/corradini/Didattica/PR2-B-14/OpSem.pdf
Computational semantics performs automatic meaning analysis of natural language.
https://oxfordre.com/linguistics/view/10.1093/acrefore/9780199384655.001.0001/acrefore-9780199384655-e-331
Lexical semantics is the study of word meaning.
https://oxfordre.com/linguistics/view/10.1093/acrefore/9780199384655.001.0001/acrefore-9780199384655-e-29