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Phases of compiler
The document provides an introduction to compilers. It discusses that compilers translate high-level language instructions into machine language before execution. A compiler reads source code and translates it into an equivalent target program. The compilation process involves several phases including lexical analysis, syntax analysis, semantic analysis, code optimization, and code generation. The front end analyzes the source program and produces intermediate code, while the back end synthesizes the target program from the intermediate code.
