System Analysis and Design
The systems conversion technique of totally removing the existing system and immediately implementing the new system is called a

parallel run
pilot conversion
None of these
phased conversion
crash conversion

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System Analysis and Design
Indexed-Sequential organization

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
uses an index for each key type

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System Analysis and Design
A system analyst designs a new system by

None of these
identifying sub systems and the interfaces between sub systems
propose alternatives to the current system
adopting a developed system to the present environment
developing the system as a large, single unit

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