System Analysis and Design
Backup and recovery procedures are primarily implemented to

None of these
All of these
to provide data redundancy
to show different versions of data and programs
handle the contingency when a file gets corrupted

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System Analysis and Design
Indexed-Sequential organization

uses an index for each key type
means storing records in contiguous blocks according to a key
stores records sequentially but uses an index to locate records
has records placed randomly throughout the file

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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.
All of these
is output at one point which later comes back as an input
None of these

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System Analysis and Design
Most algorithms begin by _____.

Entering the input items into the computer
Processing the input items by doing some calculations on them
Displaying the output items
Displaying the input items
Entering the output items into the computer

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