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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.
Q. Explain Basic Execution Time Model? The model was developed by the J.D. MUSA in 1979(MUSA79) and is based on execution time. It is presumed that failures may occur according
Q. Assuming the Putnam model and given S = 100,000 C = 5000 and D 0 = 15 calculate the development time t d. Ans: In Putnam model (S/C ) 3 = D 0 t d 7 lhs = 20
Derive input space partitioning tests for the BoundedQueue class with the following signature:
Q. Explain acceptance testing and beta testing? Acceptance Testing as well as Beta testing: System tests are designed to authenticate a fully developed system to guarantee th
FAST stands for :- FAST :- Facilitated Application Specification Technique
What does modality in data modeling indicates? Modality shows whether or not a particular data object must participate in the relationship.
Q. What is ripple effect? How does it affect the stability of a program? Ans. The ripple effect is a term used to explain a situation where like the ever expanding ripples
need of platform assignment system
Incremental integration testing is permanent testing of an application as new functionality is recommended. This may need that various aspects of an application's functionality are
four circumstances where incremental model is appropriate?
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