COMPILER DESIGN

Detailed explanation-1: -Basically, “absolute” mode means that the code and RAM variables will be placed exactly where you tell the assembler it will be, while “relocatable” means the assembler builds code chunks and specifies RAM needs that can be placed wherever the linker finds room for them.

Detailed explanation-2: -The assembler takes as its source code an assembly language program; this is also a file of ASCII characters; it used this to produce machine code. Examples of assembly language programming are provided on a separate page.

Detailed explanation-3: -An object file is a computer file containing object code, that is, machine code output of an assembler or compiler. The object code is usually relocatable, and not usually directly executable.