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Q. What is Data Restructuring explain?
Data Restructuring: Prior to data restructuring begins a reverse engineering activity called analysis of source code must be conducted. The intention is to extract data items and objects to get information on data flow and to understand the existing data structures that have been implemented. This activity is sometimes described as data analysis. Once it has been finished data redesign commences. Another form of redesign described data rationalization which ensures that all data naming conventions conform to local standards and that aliases are eliminated as data flow through the system.
Explain in detail about data modelling. Data modeling makes use of the ERD. Having of 3 interrelated information. The data object. Attributes. Relationsh
What are the two levels of testing? i. Component testing Individual components are tested. Tests are produced from developer's experience. ii. System Testing The group
Q. Write short notes on Quick-fix Model? Quick-fix Model: This is the simplest model utilized for the maintenance of the software. In this model modification at the code level
What are the types of metrics? Direct metrics - It refers to right away measurable attributes. Example - Lines of code, execution speed. Indirect metrics - It refers
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A consistent measure of software size based on user needs.
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
Internal Interrupt Cause because of illegal or erroneous use of an instruction or data. Internal interrupts are also known as traps. Internal interrupts are initiated because o
What are the benefits of prototyping? i. Prototype uses as a basis for deriving system specification. ii. Design quality can be better. iii. System can be handled efficie
What are the different architectures developed during BPE? Data architecture framework for the information requires of a business. Application architecture incorporates the
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