Operating System (OS)
An instruction in a programming language that is replaced by a sequence of instructions prior to assembly or compiling is known as

label
macro
procedure name
literal
None of these

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Operating System (OS)
System generation:

is always quite simple
is always very difficult
varies in difficulty between systems
requires extensive tools to be understandable
None of these

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Operating System (OS)
Which of the following functions is(are) performed by the loader

physically place the machine instructions and data into memory.
None of these
allocate space in memory for the programs and resolve symbolic references between object decks
adjust all address dependent locations, such as address constants, to correspond to the allocated space.
All of these

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