what is swap-in and swap-out?
What is address space in MVS?
What is the size of the address space in KBs for 16 bit
address space?

Answer Posted / asik

When set of paged data sets moved from auxillary storage to
real storage during execution of any job is called swap-in.
Reverse is swap out.

Allocation of virtual storage (mostly) or real storage space
that has pointer or addresses for the location of actual
data for any subsystem is address space in MVS.

Size of address space for 16 bit is 2 to the power 16 = 64KB

Is This Answer Correct ?    15 Yes 8 No



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