Which data structure is commonly used to represent the intermediate code in synt

Practice Questions

Q1
Which data structure is commonly used to represent the intermediate code in syntax-directed translation?
  1. Parse tree
  2. Abstract syntax tree
  3. Symbol table
  4. Control flow graph

Questions & Step-by-Step Solutions

Which data structure is commonly used to represent the intermediate code in syntax-directed translation?
  • Step 1: Understand what syntax-directed translation is. It is a method used in compilers to convert source code into intermediate code.
  • Step 2: Learn about intermediate code. This is a representation of the source code that is easier for the compiler to work with.
  • Step 3: Identify the data structures used in compilers. Common data structures include trees, graphs, and lists.
  • Step 4: Focus on the abstract syntax tree (AST). This is a tree representation of the abstract syntactic structure of the source code.
  • Step 5: Recognize that the AST is used to represent the intermediate code because it captures the hierarchical structure of the code.
  • Step 6: Conclude that the abstract syntax tree is the correct answer to the question.
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