Contents
- 1 What are the limitations of Cocomo model?
- 2 What are the most important phases in the chronology of COCOMO from the basic up until the recent development of Cocomo-II?
- 3 What are the advantages and disadvantages of Cocomo II model?
- 4 What is Cocomo model example?
- 5 What are the weakness of Cocomo II model?
- 6 What is the difference between COCOMO and Cocomo II?
What are the limitations of Cocomo model?
It ignores all the documentation and requirements. It mostly depends on time factors. It limits the accuracy of software costs. It oversimplifies the impact of safety or security aspects.
What are the most important phases in the chronology of COCOMO from the basic up until the recent development of Cocomo-II?
The four phases used in the detailed COCOMO model are: requirements planning and product design (RPD), detailed design (DD), code and unit test (CUT), and integration and test (IT).
How is basic Cocomo model calculated?
COCOMO calculator
- Effort = a*locb
- Duration = c*effortd
- Staffing = effort/duration.
Which of the following is NOT stage in Cocomo model?
Discussion Forum
| Que. | Which one is not a stage of COCOMO-II? |
|---|---|
| b. | Application Composition estimation model |
| c. | Comprehensive cost estimation model |
| d. | Post architecture estimation model |
| Answer:Early design estimation model |
What are the advantages and disadvantages of Cocomo II model?
– Works on historical data and hence is more predictable and accurate. – The drivers are very helpful to understand the impact on the different factors that affect the project costs. Disadvantages: a. COCOMO model ignores requirements and all documentation.
What is Cocomo model example?
Example of Semidetached system includes developing a new operating system (OS), a Database Management System (DBMS), and complex inventory management system.
What is the difference between COCOMO and COCOMO II?
It is also called as Basic COCOMO….Difference between COCOMO 1 and COCOMO 2:
| COCOMO I | COCOMO II |
|---|---|
| It provides estimates pf effort and schedule. | It provides estimates that represent one standard deviation around the most likely estimate. |
| This model is based upon the linear reuse formula. | This model is based upon the non linear reuse formula |
What is basic Cocomo model?
The basic Cocomo model assumes that the effort is only a function of the number of lines of code and some constants evaluated according to the different software system. However, in reality, no system’s effort and schedule can be solely calculated on the basis of Lines of Code.
What are the weakness of Cocomo II model?
The disadvantages of COCOMO include: ® It ignores requirements volatility (but an organization may add this as an extra adjustment factor in computing EAF). ® It ignores documentation and other requirements. ® It ignores customer attributes—skill, cooperation, knowledge, and responsiveness.
What is the difference between COCOMO and Cocomo II?
What is Putnam model explain with example?
The Putnam model is an empirical software effort estimation model. Putnam published in 1978 is seen as pioneering work in the field of software process modelling. As a group, empirical models work by collecting software project data (for example, effort and size) and fitting a curve to the data.
What is COCOMO model example?