Which of the following is a disadvantage of COCOMO?
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 strength of COCOMO 2 model?
Advantages of COCOMO estimating model are: – COCOMO is factual and easy to interpret. One can clearly understand how it works. – Accounts for various factors that affect cost of the project. – Works on historical data and hence is more predictable and accurate.
How is COCOMO different from I?
It is also called as Basic COCOMO….Difference between COCOMO 1 and COCOMO 2:
| COCOMO I | COCOMO II |
|---|---|
| Effort equation’s exponent is determined by 3 development modes. | Effort equation’s exponent is determined by 5 scale factors. |
| Development begins with the requirements assigned to the software. | It follows a spiral type of development. |
What is the importance of Cocomo model?
Cocomo (Constructive Cost Model) is a regression model based on LOC, i.e number of Lines of Code. It is a procedural cost estimate model for software projects and often used as a process of reliably predicting the various parameters associated with making a project such as size, effort, cost, time and quality.
What is the full form of COCOMO?
The Constructive Cost Model (COCOMO) is a procedural software cost estimation model developed by Barry W. Boehm.
What is the importance of COCOMO model?
What is the use of Cocomo model?
Cocomo (Constructive Cost Model) is a regression model based on LOC, i.e number of Lines of Code. It is a procedural cost estimate model for software projects and is often used as a process of reliably predicting the various parameters associated with making a project such as size, effort, cost, time, and quality.
Why COCOMO 2 was developed?
COCOMO-II is the revised version of the original Cocomo (Constructive Cost Model) and is developed at University of Southern California. It is the model that allows one to estimate the cost, effort and schedule when planning a new software development activity.
Is COCOMO accurate?
COCOMO consists of a hierarchy of three increasingly detailed and accurate forms. The first level, Basic COCOMO is good for quick, early, rough order of magnitude estimates of software costs, but its accuracy is limited due to its lack of factors to account for difference in project attributes (Cost Drivers).