System Analysis and Design
The term scheme means

two dimensional table
None of these
a parent with no owners
a map of overall structure of a database.
the relationship service bureau

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System Analysis and Design
Direct-access organization

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

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System Analysis and Design
A pseudocode is

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

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