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TYPES OF TRANSLATORS


 Assemblers

  •  That generate machine code instructions.
  •  Use mnemonics when writing source code programs.
  •  Variables are represented by symbolic names.
  •  Do not  Memory locations as variable name.
  •  Symbolic code is easier to read and follow.
  •  Error checking is provided.
  •  Changes can be made easily incorporated with a re-assembly.

INTERPRETER


  •  The source code run through a program called an interpreter.
  •  It translate the code line by line.
  •  Suspend execution on error.
  •  Qbasic & Gw-Basic use Interpreter.

    COMPILER

    • It translate the whole program at once.
    • Produce report of errors/ warning after translating whole program.
    • Line & Colum also mentioned in report.
    • Do not run the program if any of the logical / syntax error exist.
    • C , Pascal , & C++ use this technique.





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