System Analysis and Design
The data base be prepared until

None of these
the computer has been selected
the preparation of physical facilities
All of these
the MIS staff has been acquired and organized

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System Analysis and Design
Direct-access 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
An open rectangle

None of these
identifies data flow
defines a source or destination of system data
is a data store-data at rest, or a temporary repository of data
represents a process that transforms incoming data flow(s) into outgoing data flows

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System Analysis and Design
Which of the following is not a requirement of structured design?

It should use many GOTO statements
Each module should be as independent as possible of all other modules, except its parent
None of these
The code should be executed in a top-to-bottom fashion within each module
It should be made up of a hierarchy of modules

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