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What is Big-bang waterfall model?
Big bang Model of S/w development is based on the big bang theory. A huge quantity of people, money and time are put together, lot of energy is expended and the s/w is formed.
Big-bang model is simple. There is little or no planning, scheduling or any other formal development methods. All the effort spent on developing the s/w and writing the code. It delivers the solution once and in one go.
Data Flow Diagrams (DFD) It's a graphical representation of flow of data through a system. It pictures a system like a network of functional processes. The foundation of DFD i
Explain the role and functions of a Systems Analyst in the overall project development.
Software Quality Assurance and Software Quality Control SQA verifies if the process that is followed to form a product is effective and does not have process defects while SQC
What are the various types of system testing? 1. Recovery testing - is planned to check the system's ability to recover from failures. 2. Security testing - determines t
Define software testing. Software testing is a process used to help recognize the correctness, completeness and superiority of developed computer software. With that in mind, t
List the principles of a software design. i. The design process should not suffer from "tunnel vision". ii. The design should be traceable to the analysis model. iii. The
Explain the prototyping approaches in software process. Two approaches i. Evolutionary prototyping - In this approach of system development, the initial prototype is prepare
What is the work product of software design process and who does this? A design model that encompasses architectural, interface, component level and their representations is th
Define cohesion & coupling? Give suitable examples. Coupling : Coupling refers to the strength of the relationship among modules in a system. Coupling shows how strongly dif
Question: (a) Explain, using an example, Norman's Seven Stages of Action. (b) You are working for a software development firm. You have been requested by your team leade
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