Cocomo software scale drivers

7 rows · Software Development (Elaboration and Construction) Effort = Person-months Schedule = § The intermediate COCOMO'81 model computes software development effort as a function of program size and a set of fifteen "cost drivers" that include subjective assessments of product, hardware, personnel, and project attributes. 18 rows ·  · The project manager is to rate these 15 different parameters for a particular project on a scale Estimated Reading Time: 5 mins.

The Scale Drivers. In the COCOMO II model, some of the most important factors contributing to a project's duration and cost are the Scale Drivers. You set each Scale Driver to describe your project; these Scale Drivers determine the exponent used in the Effort Equation. The 5 Scale Drivers are: Precedentedness; Development Flexibility. This estimate is obtained through the basic COCOMO expressions with the help of a set of fifteen cost drivers, based on various attributes of software development. Boehm requires the project manager to rate these fifteen different parameters for a particular project on a scale of one to three. § The intermediate COCOMO'81 model computes software development effort as a function of program size and a set of fifteen "cost drivers" that include subjective assessments of product, hardware, personnel, and project attributes.

Describing Cocomo Model - Computer Science / Software - Project Report - ebook € - GRIN. The most important cost driver is size of the project. COCOMO II only uses size data that influences effort which is new code and code that is Cost drivers are used to capture characteristics of the software. Cost drivers are characteristics of software development that influence effort in carrying out a certain project. Unlike the scale factors, cost drivers are.