System Analysis and Design
In processing controls must be established in a system, in order to

None of these
block or trap faulty data from entry into processing
prohibit tampering with information by unauthorized person
All of these
Verify that all data have been processed

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System Analysis and Design
A Turnaround document

is circulated among all the staff of an organization.
is circulated among all the heads of departments of an organization.
is output at one point which later comes back as an input
All of these
None of these

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