Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. Define Reverse Engineering? What are the main objectives of reverse engineering?
Ans: The reverse engineering is the procedure of generating representations that are implementation independent starting from code. It is opposite of usual forward engineering process. The major objectives of the reverse Engineering process are:
(i) It assists the companies to understand the complexities of the system
(ii) Assists the analyst to generate useful lost information about legacy systems
(iii) Can be utilized to identify reusable components for analysis and future use.
(iv) Assists in generating graphical representation of the system from different perspectives example are ER diagram, class diagram and DFD etc.
(v) Can be utilized as a part of Reengineering process.
(vi) Over a period of time alterations made to the software as well result into unexpected problems. The anomalies are able to be detected using reverse engineering techniques.
Regression testing:- It is the re-execution of some subset of tests that have already been conducted to make sure the changes that have not been propagated unintended side e
What is bottom-up approach? System developed beginning from detailed modules. Testing begins from the detailed modules and proceeds up to the higher levels of hierarchy.
Q. Why is maintenance of a software important? Discuss some of the problems that are faced during maintenance of software. Ans: The modification of a software product subsequ
justify the term software analysis and design?
Q. Explain the limitations of testing? Ans: Though testing is an significant part of system development and leads to a verified, valid and efficient system it as well faces s
Define Data Flow Diagram. A Data flow diagram is a graphical description that depicts information flow & the transforms that are applied as data move from input to output. T
Illustrate about the Behavioural model Behavioural model defines: Data of proposed system. (i) The internal functioning of proposed system, (ii) Inter-relationship
Explain in detail about Functional Modeling. This model explains the computations that take place within a system. This model is useful when the transformation from the i
Q. Describe system testing? Ans. System testing: System test are designed to validate a completely developed systems with a view to assuring that it meets its requirements
How a prototype can be categorised 1. A paper prototype which is a model depicting human machine interaction in a form which makes user understand how such interaction, would
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd