what is the difference between the syntax'' and semantics'' of a language?
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Semantics is about whether or not the sentence has a valid meaning. Syntax refers to the structure of a language, tracing its etymology to how things are put together. ... On the other hand, the semantics is about meaning.
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The main difference between Run Time Error and Syntax Error is that the Run Time Error occurs due to performing an illegal operation while Syntax Error occurs due to a violation of a grammar rule when writing the program. Errors can occur when writing programs.
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The theoretical difference between the two is that scripting languages do not require the compilation step and are rather interpreted. For example, normally, a C program needs to be compiled before running whereas normally, a scripting language like JavaScript or PHP need not be compiled.
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Programming languages are unambiguous, while natural languages are often multiply ambiguous and require interpretation in context to be fully understood (also why it's so hard to get machines to understand them). Natural languages are also creative and allow poetry, metaphor and other interpretations.
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An expression is something that returns a value, whereas a statement does not. The Big Deal between the two is that you can chain expressions together, whereas statements cannot be chained. You can find this on wikipedia, but expressions are evaluated to some value, while statements have no evaluated value.
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Semantics follow directly from syntax. Syntax refers to the structure/form of the code that a specific programming language specifies but Semantics deal with the meaning assigned to the symbols, characters and words. You need correct syntax to compile. You need correct semantics to make it work.
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Difference between 'and' and '&' in Python. and is a Logical AND that returns True if both the operands are true whereas '&' is a bitwise operator in Python that acts on bits and performs bit by bit operation.
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As adjectives the difference between nominative and nominal is that nominative is (grammar) giving a name; naming; designating; — said of that case or form of a noun which stands as the subject of a finite verb while nominal is of, resembling, relating to, or consisting of a name or names.
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In context|grammar|lang=en terms the difference between verb and tense. is that verb is (grammar) a word that indicates an action, event, or state while tense is (grammar) any of the forms of a verb which distinguish when an action or state of being occurs or exists.
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Syntax is the study of sentences and their structure, and the constructions within sentences. Syntax tells us what goes where in a sentence. Grammar is the general term referring to the set of rules in a given language including syntax , morphology, while syntax studies sentence structures.
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The main difference between high level language and low level language is that, Programmers can easily understand or interpret or compile the high level language in comparison of machine. ... High level language is less memory efficient. Low level language is high memory efficient.
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['Syntactic Rules – govern the order of words in a sentence.', 'Semantic Rules – govern the meaning of words and how to interpret them (Martinich, 1996).', 'Contextual Rules – govern meaning and word choice according to context and social custom.']
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“Language” refers to the system of human communication and is a more general term than “a language” which is a given variety spoken by a given speech community or country. The distinction is usually made by capitalizing the 'L' of the more general term. ... A language refers to one language.
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As adjectives the difference between literal and abstract is that literal is exactly as stated; read or understood without additional interpretation; according to the letter or verbal expression; real; not figurative or metaphorical while abstract is (obsolete) derived; extracted .
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The difference in meaning is minimal. Grammatically, “such as” is a prepositional phrase while “for example” is an adverbial phrase. ... The difference in meaning is minimal. Grammatically, “such as” is a prepositional phrase while “for example” is an adverbial phrase.
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Syntax refers to sentence structure, to word order. Diction means simply word choice.
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Actually, the traditional distinction between morphology and syntax is pretty clear. Morphology studies how words are inflected and new forms created, while syntax studies how they are combined into phrases and sentences. ... It is only in a purely analytic language that syntax can tackle the issues of morphology.