What set of rules defines the structure of a language, specifying how symbols can be combined to form valid expressions?

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Multiple Choice

What set of rules defines the structure of a language, specifying how symbols can be combined to form valid expressions?

Explanation:
Grammar is the set of rules that defines the structure of a language and specifies how symbols can be combined to form valid expressions. It provides the blueprint for generating correct strings, often through production rules that show how to replace symbols to build well-formed sentences or code. Semantics deals with meaning, so it’s about interpretation rather than form. Lexicon is the vocabulary of the language. Syntax concerns the arrangement of elements, but the overall framework that governs how combinations are allowed is grammar.

Grammar is the set of rules that defines the structure of a language and specifies how symbols can be combined to form valid expressions. It provides the blueprint for generating correct strings, often through production rules that show how to replace symbols to build well-formed sentences or code. Semantics deals with meaning, so it’s about interpretation rather than form. Lexicon is the vocabulary of the language. Syntax concerns the arrangement of elements, but the overall framework that governs how combinations are allowed is grammar.

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