What is a 'lexeme'?
Practice Questions
Q1
What is a 'lexeme'?
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The smallest unit of a program
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A sequence of characters that matches a token
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A type of syntax error
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A part of the symbol table
Questions & Step-by-Step Solutions
What is a 'lexeme'?
- Step 1: Understand that a lexeme is a part of programming code.
- Step 2: Know that it is made up of a sequence of characters, like letters and numbers.
- Step 3: Realize that a lexeme represents a specific meaning or function in the code.
- Step 4: Learn that the lexical analyzer is a tool that identifies these lexemes in the source code.
- Step 5: Remember that each lexeme matches a predefined category called a token.
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