Computer Science – 16.2 Translation Software | e-Consult
16.2 Translation Software (1 questions)
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A compiler translates the entire source code into machine code at once. The resulting executable file can then be run independently. An interpreter, on the other hand, translates and executes the source code line by line.
Compiler Advantages:
- Speed: Compiled programs generally run faster because the translation is done beforehand.
- Optimization: Compilers can perform extensive optimizations during the compilation process.
- Independent Execution: The compiled executable can be run without the need for the compiler.
Compiler Disadvantages:
- Platform Dependence: The compiled executable is typically specific to the target platform.
- Debugging: Debugging can be more challenging as errors are often reported during compilation.
Examples: C, C++, Java (compiles to bytecode, then interpreted by the JVM)
Interpreter Advantages:
- Portability: Interpreted languages are generally more portable as they can run on any platform with an interpreter.
- Debugging: Debugging is often easier as errors are reported line by line during execution.
- Dynamic Typing: Interpreted languages often support dynamic typing, which can simplify development.
Interpreter Disadvantages:
- Speed: Interpreted programs generally run slower because the translation happens during execution.
- Less Optimization: Interpreters typically perform less optimization than compilers.
Examples: Python, JavaScript, Ruby