Operating System (OS)
Which of the following systems software does the job of merging the records from two files into one?

Security software
Documentation system
None of these
Networking software
Utility program

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Operating System (OS)
Virtual Memory

allows multiple programs to reside in separate areas of core at the time.
is a method of memory allocation by which the program is subdivided into equal portions, or pages and core is subdivided into equal portions or blocks.
is a method of allocating processor time.
None of these
consists of those addresses that may be generated by a processor during execution of a computation.

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