Language Processors
In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of register?

absolute mode
immediate mode
index mode
indirect mode

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Language Processors
The function(s) of the Storage Assignment is/are:

to assign storage to all temporary locations that are necessary for intermediate results
to assign storage to all variables referenced in the source program
All of these
to assign storage to literals, and to ensure that the storage is allocated and appropriate locations are initialized

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Language Processors
A self-relocating program is one which

All of these
consists of a program and relevant information for its relocation
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

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Language Processors
A compiler is

is a program that appears to execute a source program as if it were machine language
program that accepts a program written in a high level language and produces an object program
a program that places programs into memory and prepares them for execution
a program that automate the translation of assembly language into machine language

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

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

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