0
Lexical analysis breaks the source code text into small pieces called tokens.
Semantic analysis is the phase in which the compiler adds semantic information to the parse tree and builds the symbol table.
Source: http://en.wikipedia.org/wiki/Semantic_analysis_%28compilers%29#Front_end
Still curious? Ask our experts.
Chat with our AI personalities
Rafa
Jordan
DevinLexical analysis involves tokenizing the input text into basic units (tokens) such as words or symbols. Semantic analysis focuses on understanding the meaning of those tokens and their interrelationships within the context of the language or domain. In other words, lexical analysis deals with the structure and basic syntax, while semantic analysis delves into the deeper meaning and interpretation of the text.
Add your answer:
Earn +20 pts
What is lexical conditioning?
Lexical conditioning refers to the influence of individual words or lexical items on the pronunciation, meaning, or grammar of other words in a language. It occurs when the form or behavior of one word is affected by another word, often when they are adjacent to each other in a phrase or sentence.
What is the lexical approach?
The lexical approach is a method of language teaching that focuses on vocabulary and collocations as the building blocks of language. It emphasizes learning chunks of language as they occur naturally in context, rather than studying vocabulary in isolation. The goal is for learners to develop fluency and accuracy by becoming proficient in using lexical items and phrases in authentic communication.
Is an IQ score of 172 high for a twelve year old?
Ideally, the IQ score is independent of the subject's age. 172 is a totally unbelievable IQ score for anybody; before it is accepted as fact, the test should probably be repeated. +++ Even if the figure was a misprint for 127, that would still be a high IQ BUT it is important to remember IQ is not everything. Standard IQ tests tend to be limited to testing skills with various numerical, lexical and pattern puzzles; and are not a reliable guide to the subject's learning ability or future academic results.
