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Q. Explain COCOMO model with its applicable equations. Describe various attributes of cost drivers used in COCOMO model.
Ans. COCOMO denotes for constructive cost model
- An empirical model basis on project experience.
- Well-documented and independent model which isn't tied to a specific software vendor.
- There is a long history of COCOMO model from original versions published in 1981(COCOMO-81) through a variety of versions instantiations to COCOMO-2.
- Then COCOMO-2 takes into account various approaches to software development and reuse etc.
Write short note on black box testing. The black box testing is also known as behavioural testing. This method fully focuses on the functional needs of the software. Tests are
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Recovery/error testing is testing how well a system recovers from crashes, hardware failures, or other catastrophic problems.
Testing conducted to consider a system or component in its operational environment. Contrast with development, testing,; testing, acceptance;
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