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Enumerate the evolution of software
The below Table summarises evolution of software:
1960s Infancy
Machine Code
1970s Project Years
Higher Order Languages
1980s Project Years
Project Development
1990s Process and Production Era
Software Reuse
Hybrid design: Pure top-down or pure bottom up approaches are often not practical thus hybrid approach which combines the above two approaches is often used.
Q. Explain the bath tub curve of hardware reliability? Ans: As indicated in the diagram below there are three phasing in the life of whichever hardware component that is burn
Product and process standards Problems with standards They may not be seen as relevant and up-to-date by software engineers. They often include too much bureaucratic form
Testing conducted to classify a system or component at or beyond the limits of its described requirements.
What is software architecture The software architecture of a program or computing system is the structure or structures of the system, which comprises software components, the
Writing a report explaining all the work in detail in a professional manner and the report should include all the steps below: 1. Draw up a final Entity-Relationship model compr
Q. Differentiate between failures and faults? Ans. Failure: -Failure is the disappearance of external results of program operation from requirements. Consequently failure is
Determine the Sanity testing - Sanity testing is used to ensure that conflicting or multiple functions or variables don't exist in system. - It verifies that components of
what is module coupling
What are the benefits of evolutionary prototyping? i. Fast delivery of the working system. ii. User is included while developing the system. iii. More useful system can b
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