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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.
Advantage of microcomputer software packages: i) compilation and maintenance of reference and fact files; ii) compilation of current and retrospective bibliographies
explain software document.create the necessary documents for employee management system.
Question: (a) Why is quality assurance especially difficult in software engineering ? (b) Inspiring yourself from the McCall's taxonomy of quality attributes, explain five
1. Testing that employs a test data selection method designed to obtain test data capable of demonstrating the absence of a set of pre-specified faults, typically, frequently happe
Define about the erroneous data - Test data Abnormal/erroneous data - This is data outside the limits of validity/acceptability and must cause an error message to be g
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
what is concurrency?
State Lehman's First law A program that is used in real world environment of necessity must change or become progressively less useful in that environment.
Explain Metrics assumptions of Software metrics Software metrics A software property can be calculated. The relationship exists among what we can measure and what we
What is Operational Requirements? Ans) Qualitative and quantitative parameters that states the desired operational capabilities of a system and serve as a basis for determining
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