Operating System (OS)
Swapping

allows many programs to use memory simultaneously
None of these
allows each program in turn to use the memory
works best with many small partitions
does not work with overlaying

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
What is dispatch latency ?

The whole time taken by all processor
The time taken by the processor to write a file into disk
None of the listed here
The time taken by the dispatcher to stop one process and start another

ANSWER DOWNLOAD EXAMIANS APP

Operating System (OS)
Data encryption

is mostly used by financial networks
None of these
is mostly used by public networks
cannot be used by private installations
is not necessary, since data cannot be intercepted

ANSWER DOWNLOAD EXAMIANS APP