Which of the following tools is commonly used to implement a lexical analyzer?

Practice Questions

Q1
Which of the following tools is commonly used to implement a lexical analyzer?
  1. Yacc
  2. Lex
  3. Bison
  4. ANTLR

Questions & Step-by-Step Solutions

Which of the following tools is commonly used to implement a lexical analyzer?
  • Step 1: Understand what a lexical analyzer is. It is a tool that reads input text and breaks it down into tokens.
  • Step 2: Learn that there are tools designed to help create lexical analyzers.
  • Step 3: Identify that 'Lex' is one of these tools specifically made for generating lexical analyzers.
  • Step 4: Conclude that Lex is commonly used for this purpose.
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