System Analysis and Design
Direct-access organization

has records placed randomly throughout the file
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

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System Analysis and Design
The Turnaround is

a program statement that violates one or more rules of the language in which it is written
None of these
a group of related fields
the key information of programming
the elapsed time between the receipt of the input and the availability of the output

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