System Analysis and Design
Indexed-Sequential organization

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

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System Analysis and Design
A pseudocode is

a machine code
a computer generated random number
None of these
an easy way to communicate the logic of a program, in English¬like statements
a protocol used in data communication

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