Operating System (OS)
A file organization component of a VSAM file is:

keyed sequential data set
relative record data set
entry sequential data set
All of these
None of these

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Operating System (OS)
All of the following are TRUE regarding virtual memory EXCEPT

This temporary storage is called the swap file or page file
Virtual memory is the physical space o the hard drive
The setting for the amount of hard disk drive space to allocate virtual memory can be manually change
Any amount of RAM can be allocated to virtual memory

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Operating System (OS)
System maintenance:

None of these
is necessary on all systems, regardless of how good
always requires several programs
is usually not necessary
is not required if the system is well written

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