System Analysis and Design
An indexed file offers the facility of a Random file and the access method of a

direct access file
None of these
Sequential file
indexed file
random access file

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System Analysis and Design
Top-down programming is

a map of the programmer's view of the data
a group of related fields
an approach in which the top module is first tested then program modules are added from the highest level to the lowest level
a series or group of components that perform one or more operations of a more complex system

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