Question: Manipulating files through memory rather than using the read ( ) and write ( ) system calls simplifies, but retards file access and usage simplifies

Manipulating files through memory rather than using the read() and write() system calls
simplifies, but retards file access and usage
simplifies and speeds up file access and usage
is not recommended for single-processor operating systems
complicates, but retards file access and usage
Manipulating files through memory rather than

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