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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