What is reverse engineering, Software Engineering

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What is reverse engineering?  

 It is a process of examining software with a view to understanding its design and specification.

-  In reverse engineering, source code and implementable code are the input.

-  It might be part of a re-engineering process but may also be used to re-specify a system for re-execution.

-  Reverse engineering often proceeds re-engineering but is sometimes worth wise in its own right.

-  Builds a program database and produces information from this.  

 


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