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What are the types of software maintenance?
Corrective maintenance - Means the maintenance for correcting the software faults.
Adaptive maintenance - Means maintenance for adapting the change in environment.
Perfective maintenance - Means modifying or increasing the system to meet the new requirements.
Preventive maintenance - Means alters made to improve future maintainability.
Q. What do you understand by Software Crisis? Ans) Organizations are spending much larger portions of their budget on software. Not only are the software turning out to be more
What is Delphi model? In Delphi method, a number of parameters to be considered based on as experts estimates. The group estimate is taken as on an average of the weighted
Software faults are unseen programming errors. Software faults are errors in the correctness of the semantics of computer programs.
Determine the aspects of prototyping model. Figure below portrays prototyping model. Prototype model has the below aspects: (i) It helps in determining user requirements
What is Entity It is most elementary thing of an organisation about which data has to be maintained. Each entity has unique identity. It's represented by rectangular box with
Determine the technique - Parallel With this approach, old and new systems are run together for a time - If new system goes down for any reason, you still have old system
Define the Level 1 of maturity model At this maturitylevel,software is developed an ad hoc basis and nonstrategic technique is used for its development. Success of developed s
Q Who is a Software Engineer? What is his role in software development process? Ans) A software engineer is responsible for the implementation and design of a variety of softwa
how to extract the characters from the car plate image to car plate recognition. Matlab code
Q. What do you mean by Static analysers? Static analysers A static analyser operates from a pre-computed database of descriptive information derived from the source text of t
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