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Q. Show the Advantages of Re-Engineering?
1) Reduced risk - there is a elevated risk in new software development. There possibly staffing problems, development problems and specification problems.
2) Reduced cost - the cost of re-engineering is frequently significantly less than the cost of developing new software.
Re-Engineering cost factors:-
1) The excellence of the software to be re-engineered.
2) The tool support obtainable for re-engineering.
3) The extent of the data conversion that is required.
4) The availability of specialist staff for re-engineering.
Explain Horizontal partitioning 1. Explains separate branches of the. 2. Propagaton of fewer side-effects 3. Software is simpler to maintain
Question 1: Describe the term technology. Write a short note on evolution and growth of technology. Definition Description on evolution Growth of technology
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What are the various elements of data design? i. Data object - The data objects are identified and relationship between various data objects can be shown using ERD or data dict
what are the importances of refinement
Instructions: For this assignment, you will be using stacks and queues to solve a maze in a couple of different ways. You are supplied with code to start you off. When run, it ope
What are the advantages of vertical partitioning? i. These are simple to maintain changes. ii. They decrease the change impact and error propagation.
Q. A program is to be developed to simulate the operations of a scientific calculator. List the facilities to be provided by this calculator. Analyze this using DFD? Level 0
What is architectural evolution? Architectural evolution is the practice of modifying a system from a centralized architecture to a distributed architecture like client server.
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