Language Processors
Advantage(s) of using assembly language rather than machine language is/are:

All of these
It is mnemonic and easy to read
Introduction of data to program is easier
Addresses any symbolic, not absolute

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Language Processors
Which of the following functions is/ are performed by the loader?

Physically place the machine instructions and data into memory
Allocate space in memory for the programs and resolve symbolic references between object decks
All of these
Adjust all address dependent locations, such as address constants, to correspond to the allocated space

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Language Processors
A relocate program form is the 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
All of these
can itself perform the relocation of its address-sensitive portions
consists of a program and relevant information for its relocation

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Language Processors
The function(s) of the Syntax phase is/ are:

to build a uniform symbol table
to recognize the major constructs of the language and to call the appropriate action routines that will generate the intermediate form or matrix for these constructs
to parse the source program into the basic elements or tokens of the language
to build a literal table and an identifier table

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Language Processors
In analyzing the compilation of PL/I program, the term "Syntax analysis" is associated with

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

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