1) The general cost of software maintenance is usually as high as 60% or more of overall expenses when compared to software development cost which is generally around 40% of overall cost. a) True b) False 2) A common name used for "refactoring" is "adaptive maintenance". a) True b) False 3) Forward Engineering is the process of finding hidden or unknown information about an existing software system. a) True b) False 4) The process of transforming existing run-time software to a high level abstract solution or to the level of source code is called Reverse Engineering. a) True b) False 5) A Software patch is an emergency fix which is generally worked upon the obsolete version when a vulnerability is encountered.  a) True b) False 6) What type of software testing is generally used in Software Maintenance? a) Regression Testing b) System Testing c) Integration Testing d) Unit Testing 7) The process of obtaining desired software from the specifications in hand and from the system design/modelling is called ____________. a) Re-engineering b) Reconstructing c) Forward Engineering d) Reverse engineering 8) To reduce the future system failure chances changes are made to the system is called ____________. a) Adaptive Maintenance b) Preventive Maintenance c) Corrective Maintenance d) Perfective Maintenance 9) Software Maintenance includes .... a) Error corrections b) Deletion of obsolete capabilities c) Enhancements of capabilities d) All of these 10) Which one of the followings is not a software maintenance model? a) Re-use Oriented Model b) Iterative enhancement model c) Waterfall model d) Quick Fix model

Software Maintenance Questions

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