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What are the testing principles the software engineer must apply whereas performing the software testing?
i. All tests should be traceable to customer requirements.
ii. Tests should be planned long before testing starts.
iii. The Pareto principle can be applied to software testing-80% of all errors uncovered during testing will likely be traceable to 20% of all program modules.
iv. Testing should start "in the small" and progress toward testing "in the large".
v. Exhaustive testing is not possible.
vi. To be most effective, an independent third party should conduct testing.
What does Validation represent? Validation shows the set of activities that ensure that the software that has been built is satisfying the customer needs.
What are the common approaches in debugging? Brute force method: The memory dumps and run-time tracks are examined and program with write statements is loaded to obtain clues t
database mapping from class to database
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Construct an E-R diagram for a department store database. This database contains information about customers, items they order, departments in the store, employees, and suppliers o
What is a software version? A software version is a start release (or re-release) of a software associated with a done compilation (or recompilation) of the software.
Define software process. Software process is explained as the structured set of activities that are needed to develop the software system.
Q. What are dynamic testing tools? Explain the functions that they must support. Ans. Dynamic testing tools: 1: coverage analyzers (execution verifiers): A coverage anal
What is a vertical microinstruction? Ans) A vertical microinstruction is a microinstruction that states one of a sequence of operations required to carry out a machine language
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