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

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

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Language Processors
An Interpreter is

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

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Language Processors
Terminal Table

a permanent table which lists all key words and special symbols of the language in symbolic form
consists of a full or partial list of the tokens as they appear in the program. Created by Lexical analysis and used for syntax analysis and interpretation
contains all constants in the program
a permanent table of decision rules in the form of patterns for matching with the uniform symbol table to discover syntactic structure

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

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

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