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What are task regions in the Spiral model.
Customer communication - In this region it is recommended to establish customer communication.
Planning - All planning doings are performed in order to define resources timeline and other project related activities.
Risk analysis - The tasks need to calculate technical and management risks.
Engineering - In this task region, tasks needs to build one or more representations of applications are performed.
Construct and release - All the essential tasks required to construct, test, install the applications are conducted.
Customer evaluation - Customer's feedback is gathered and based on the customer evaluation necessary tasks are performed and implemented at installation stage.
Q. What is Data Binding? Ans. The matrix that attempts to imprison the module-level concept of coupling is data binding. Data binding are a calculate that captures the data in
What are the tools are mainly used for information gathering 1. Record review: A review of recorded documents of organisation is performed.Manuals procedures, forms and book
1) An environment that having the integral hardware, instrumentation, simulators, software tools, and other support elements required to conduct a test of a logically or physically
What is stress testing and performance testing? A stress testing executes a system in a way that demands resources in abnormal quantity, volume or frequency. Performance te
Testing a new or an changed data processing system with the similar source data that is used in another system. The other system is taken as the standard of comparison.
explain dfd
What is software selection?
Q. For the structural chart given in fig.1 calculate the Information Flow index of individual modules as well as whole software. Total information flow = IF (main) + IF (A
Decision-making is the activity of deciding appropriate action in given situations. Having useful information helps to reduce the uncertainty in decision-making. Information is
What is regression testing? Regression testing is the re-execution of some subject texts that have already been conducted to make sure that changes have not propagated unintend
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