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What are the testing principles the software engineer must apply while performing the software testing?
i. All tests should be traceable according to customer requirements.
ii. Tests must be planned long before testing starts.
iii. The pareto principle may be applied to software testing-80% of all errors discover during testing will likely be traceable to 20% of all program schedules.
iv. Testing must start on "in the small" and progress toward testing "in the large".
v. Exhaustive testing is quit impossible.
vi. To be most efficient, an independent third party should conduct testing.
Define Error seeding? Ans) The process of intentionally adding called as faults to those already in a computer program for the purpose of monitoring the rate of recognition and
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Q. Explain Test harness systems and Test archiving systems? Test harness systems: This is one that is bound around the test object and that permits the easy modification a
m2+m3+m5+m7+m12+m8+m9 simplify using k-map
FAN IN is simply a count of the number of other Components that can call, or pass control, to Component A.
Define query language? A query is a statement requesting the retrieval of information. The portion of DML that includes information retrieval is known as a query language.
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
Develop a software architecture for the Case Study. a. Identify the major 'design forces' () affecting the system, and discuss the 'architectural response' you think most ap
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
Various attributes of cost drivers used in COCOMO model are: 1. Physical attributes: These are concerned with needed characteristics of the software product being developed.
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