Language Processors
In which way(s) can a macro processor for assembly language be implemented?

independent two-pass processor
All of these
processor incorporated into pass of a standard two-pass assembler
independent one-pass processor

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Language Processors
An Interpreter is

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

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Language Processors
A loader is

is a program that appears to execute a source program as if it were machine language
a program that automate the translation of assembly language into 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

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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
consists of a program and relevant information for its relocation
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
Indicate which of the following is not true about 4GL?

Many database management system packages support 4GLs
4GL does not support a high-level of screen interaction
All of these
A 4GL is a software tool which is written, possibly, in some third generation language

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