F453 Computing - Function and Purpose of Translators

Translator

Source Code

Machine Code

Object Code

Assembler

Executable Code

Assembler
Again

Assembly Language

5 Features of an Assembler

Compiler

Interpreter

Compiler Disadvantages

Interpreter Disadvantages

Intermediate Code

Intermediate Code Disadvantages

Virtual Machine

Features of Lexical Analysis

Features of Syntax Analysis

Code Optimisation

Code Generation

Example Tokens

Library Routine

Library Routine Advantages

Library Routine Disadvantages

Linker

Loader

How are Library routine used by CPU

Common Library Routine tasks

DLL

How are Library routine used by programmer

High level Language Examples

High Level Language that uses an Interpreter

Use of Labels

Symbolic Addressing Example