2.
1
The five main major activities of an operating system in regard to file management are
1.
The creation and deletion of files.
2.
The creation and deletion of directions.
3.
The support of primitives for manipulating files and directions.
4.
The...
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2.
1
The five main major activities of an operating system in regard to file management are
1.
The creation and deletion of files.
2.
The creation and deletion of directions.
3.
The support of primitives for manipulating files and directions.
4.
The mapping of files onto secondary storage.
5.
The back up of files on stable storage media.
2.
2
The major activities of an operating in regard to memory-management are:
• Keep track of which part of memory are currently being used and by whom.
• Decide which process are loaded into memory when memory space becomes available.
• Allocate and deallocate memory space as needed.
2.
3
Answer: Java is an interpreted language.
This means that the JVM inter-prets the bytecode instructions
one at a time.
Typically, most interpreted
environments are slower than running native binaries, for the interpre-tation process requires converting
each instruction into native machine
code.
A just-in-time (JIT) compiler compiles the bytecode for a
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