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Illustrate about the SOFTWARE PROCESS TECHNOLOGY
Software industry considers software development like a process. According to Rumbaugh and Booch, "A process defines who is doing what, how and when to reach a certain goal?" Software engineering is a field which combinesmethods, process and tools for development of software. Concept of process is the main step in software engineering approach. Hence a software process is a set of activities. When those activities are performed in particular sequence in accordance with ordering constraints, desired results are produced. A software development project needs two types of activities which are development and project management activities. These activities together includes a software process. As different activities are being performed in software process, these activities are categorized into groups known as phases. Every phase performs well defined activities.
Q. Realistic approach to the development of large-scale systems? There are a number of advantages of Spiral model that makes it a realistic approach to development of large-sca
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
When do you choose automated testing over manual testing? Automation is chosen when -A similar set of tests need to be repeated again and again -When a single test requi
Software faults are unseen programming errors. Software faults are errors in the correctness of the semantics of computer programs.
The sequence of testing is: a) Unit testing: b) Integration testing: Alpha Testing- Beta testing Acceptance Testing
Bottom-up testing is a method of integration testing. A test engineer makes and uses test drivers for components that have not yet been developed, because, with bottom-up testing,
Explain the purpose of checkpoints in Winrunner? Checkpoints help to compare behavior of current application to its previous version. There are total of four types of checkpoin
Why software change occurs? Software change occurs because of the following reasons. New requirements appear when the software is used. The business atmosphere changes. E
Q. Differentiate between function oriented design and object oriented design. Ans. Function oriented design:- Function oriented design strategy relies on decayed the system i
Define about the erroneous data - Test data Abnormal/erroneous data - This is data outside the limits of validity/acceptability and must cause an error message to be g
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