System Analysis and Design
The communication problem involves the

programmer and the computer
manager and the analyst
analyst and the programmer
None of these
operate and the computer

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System Analysis and Design
Indexed-Sequential organization

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

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System Analysis and Design
The term Parallel Run refers to

All of these
the concurrent operation of an existing system and a new system
None of these
the processing of two different jobs initiated from two terminals.
the same job run on two different computer to test their speeds

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