Discuss the steps involved in the analysis of a source program with the help of a block diagram/ language processing system



The steps involved in the analysis of source program are given below.

images Source program acts as an input to the preprocessor. Preprocessor modifies the source code by replacing the header files with the suitable content. Output (modified source program) of the preprocessor acts as an input for the compiler.
images Compiler translates the modified source program of high-level language into the target program. If the target program is in machine language, then it can be executed directly. If the target program is in assembly language, then that code is given to the assembler for translation. Assembler translates the assembly language code into the relocatable machine language code.
images Relocatable machine language code acts as an input for the linker and loader. Linker links the relocatable code with the library files and the relocatable objects, and loader loads the integrated code into memory for the execution. The output of the linker and loader is the equivalent machine language code for the source code.