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In a software project, COCOMO (Constructive Cost Model) is used to estimate
- a)effort and duration based on the size of the software
- b)size and duration based on the effort of the software
- c)effort and cost based on the duration of the software
- d)size, effort and duration based on the cost of the software
Correct answer is option 'A'. Can you explain this answer?
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In a software project, COCOMO (Constructive Cost Model) is used to est...
The Constructive Cost Model (COCOMO) is a procedural software cost estimation model developed by Barry W. Boehm.
The basic COCOMO model gives an approximate estimate of the project parameters. The basic COCOMO estimation model is given by the following expressions:
Effort = a1 х (KLOC) a2 PM
Tdev = b1 x (Effort)b2 Months
Where
Tdev = b1 x (Effort)b2 Months
Where
- KLOC is the estimated size of the software product expressed in Kilo Lines of Code,
- a1, a2, b1, b2 are constants for each category of software products,
- Tdev is the estimated time to develop the software, expressed in months,
- An effort is a total effort required to develop the software product, expressed in person months (PMs)
Most Upvoted Answer
In a software project, COCOMO (Constructive Cost Model) is used to est...
COCOMO (Constructive Cost Model) is a software project management model that is used to estimate the effort and duration required to complete a software project based on its size. The model was first introduced by Barry Boehm in 1981 and has since been widely used in the software industry.
Effort and Duration Based on Size
The primary purpose of COCOMO is to provide a rough estimate of the effort and duration required to complete a software project based on its size. This is done by breaking down the software project into various components and estimating the effort required to develop each component based on its complexity.
The COCOMO model uses three different levels of estimation to arrive at an estimate of the effort and duration required to complete the project. These levels are:
1. Basic COCOMO: This level of estimation is used for small and simple software projects. It estimates the effort required to develop the software based on its size in lines of code (LOC).
2. Intermediate COCOMO: This level of estimation is used for medium-sized software projects. It takes into account various factors such as the complexity of the software, the experience of the development team, and the level of documentation required.
3. Detailed COCOMO: This level of estimation is used for large and complex software projects. It takes into account a wide range of factors such as the use of new technologies, the need for specialized hardware, and the complexity of the software architecture.
Conclusion
In conclusion, COCOMO is a software project management model that is used to estimate the effort and duration required to complete a software project based on its size. It provides a rough estimate of the effort required to develop each component of the software based on its complexity. The model uses three different levels of estimation to arrive at an estimate of the effort and duration required to complete the project. The primary purpose of COCOMO is to help software project managers to plan, budget, and schedule their projects effectively.
Effort and Duration Based on Size
The primary purpose of COCOMO is to provide a rough estimate of the effort and duration required to complete a software project based on its size. This is done by breaking down the software project into various components and estimating the effort required to develop each component based on its complexity.
The COCOMO model uses three different levels of estimation to arrive at an estimate of the effort and duration required to complete the project. These levels are:
1. Basic COCOMO: This level of estimation is used for small and simple software projects. It estimates the effort required to develop the software based on its size in lines of code (LOC).
2. Intermediate COCOMO: This level of estimation is used for medium-sized software projects. It takes into account various factors such as the complexity of the software, the experience of the development team, and the level of documentation required.
3. Detailed COCOMO: This level of estimation is used for large and complex software projects. It takes into account a wide range of factors such as the use of new technologies, the need for specialized hardware, and the complexity of the software architecture.
Conclusion
In conclusion, COCOMO is a software project management model that is used to estimate the effort and duration required to complete a software project based on its size. It provides a rough estimate of the effort required to develop each component of the software based on its complexity. The model uses three different levels of estimation to arrive at an estimate of the effort and duration required to complete the project. The primary purpose of COCOMO is to help software project managers to plan, budget, and schedule their projects effectively.
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In a software project, COCOMO (Constructive Cost Model) is used to estimatea)effort and duration based on the size of the softwareb)size and duration based on the effort of the softwarec)effort and cost based on the duration of the softwared)size, effort and duration based on the cost of the softwareCorrect answer is option 'A'. Can you explain this answer?
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