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QUESTION
a) What is a software package?
b) A lot of data is collected and stored on digital medium today. Organisations rely a lot on the data for their smooth running. Describe TWO measures that are commonly taken to ensure the security of the data.
c) You are looking for software to manage your library more efficiently. Elaborate on THREE advantages and THREE disadvantages of buying a pre-written software package for that purpose.
Q. Show the Reasons of current software crisis? larger problem sizes, increasing skill shortage, and lack of adequate training in software engineering,
What is performance testing? Performance testing is intended to test the run-time performance of software within the context of an integrated system.
Define Brooks law. Software was delivered late, was defective, cost several times the original estimates and often showed poor performance characteristics.
What are the merits of incremental model? i. The incremental model can be adopted when there is less number of people included in the project. ii. Technical risks can be man
Validation (Product Oriented) Validation is worried with whether the right functions of the program have been properly executed, and that this function will properly make the c
What is Change management? Software systems are subject to continual change requests; From users; From developers; From market forces. Change management is
what do i do and how?
What are business process engineering tools? By modelling the strategic information requirements of an organization, business process engineering tools provide a "meta-model" f
What is Relationship Entities are associated to each other by relationships. It denotes how two entities are associated. A diamond notation with name of relationship signifi
State Lehman's First law A program that is used in real world environment of necessity must change or become progressively less useful in that environment.
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