Language Processors
Multiprogramming was made possible by

operating systems
neither (a) nor (b)
both (a) and (b)
input/output units that operate independently of the CPU

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Language Processors
A non-relocatable program is one which

All of these
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
can itself perform the relocation of its address-sensitive portions

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Language Processors
An Interpreter is

a program that places programs into memory and prepares them for execution
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 automate the translation of assembly language into machine language

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Language Processors
The advantage(s) of incorporating the macro processor into pass 1 is/ are:

Functions are combined and it is not necessary to create intermediate files as output from the macro processor and input to the assembler
more flexibility is available to the programmer in which he/she may use all the features of the assembler in conjunction with macros
All of these
many functions do not have to be implemented twice

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