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Justify the term "Software is engineered"
Software is engineered not manufactured. Although some similarities exit among software development and hardware manufacture, the two activities are fundamentally dissimilar. Both activities are dependent on people, but the relationship among people applied and work accomplished is entirely dissimilar. Both activities needs the construction of a "Product" but the approaches are different'.
Define maintenance. Maintenance is explained as the process in which changes are executed by either modifying the existing system's architecture or by adding latest components
Discuss about the Software Maintenance Maintenance in the normal sense means correcting problems caused by wear and tear though software maintenance is different. Software is
What does data object means? Data object is a group of attributes that behave as an aspect, quality, characteristic or descriptor of the object.
Define the process of Software development Software development underwent revolutionary changes. Rather than a programming teamin an organisation, full-fledged software compan
What are the properties of the software? Software is engineered, not manufactured. Software is free of wear out. Most software is built as required rather than being asse
Problem: (a) Draw an Entity Relationship Diagram for the given case study. Show entities and relationships on the diagram (attributes should not be shown). Cardinality and op
What are the elements of Analysis model? i. Data Dictionary ii. Data Flow Diagram iii. Entity Relationship Diagram iv. State Transition Diagram v. Process specifica
want an prestentation
explain why older data models are being replaced by new data models.
Q. Explain Basic Execution Time Model? The model was developed by the J.D. MUSA in 1979(MUSA79) and is based on execution time. It is presumed that failures may occur according
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