Operating System (OS)
Which, of the following checks, cannot be carried out on the input data to a system?

All of these
None of these
Range check
consistency check
Syntax check

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Operating System (OS)
The function(s) of the Storage Assignment is (are)

None of these
to assign storage to all variables referenced in the source program.
to assign storage to literals, and to ensure that the storage is allocate and appropriate locations are initialized.
to assign storage to all temporary locations that are necessary for intermediate results.
All of these

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Operating System (OS)
Data encryption

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

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