Language Processors
In analyzing the compilation of PL/I program, the term "Machine independent optimization" is associated with

recognition of basic syntactic constructs through reductions
creation of more optional matrix
use of macro processor to produce more optimal assembly code
recognition of basic elements and creation of uniform symbols

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Language Processors
Bug means

All of these
A difficult syntax error in a program
Documenting programs using an efficient documentation tool
A logical error in a program

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Language Processors
A non-relocatable program is one which

cannot be made to execute in any area of storage other than the one designated for it at the time of its coding or translation
can itself perform the relocation of its address-sensitive portions
All of these
consists of a program and relevant information for its relocation

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Language Processors
A self-relocating program is one which

All of these
can itself perform the relocation of its address-sensitive portions
cannot be made to execute in any area of storage other than the one designated for it at the time of its coding or translation
consists of a program and relevant information for its relocation

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