i➥ size, effort and duration based on the cost of the software
ii➥ effort and cost based on the duration of the software
iii➥ size and duration based on the effort of the software
iv➥ effort, cost and schedule based on the size of the software
Answer:Option IV Easy Explanation by SamagraCS Team:
Definition: COCOMO: It is a procedural cost estimate model for software projects and in a software project, COCOMO (Constructive Cost Model) is used to estimate size, effort and duration based on the cost of the software. Formula,
The formula used for the cost estimation of the basic COCOMO model is:
Effort Applied (E) = a(KLOC)b [person-months],
Development Time (D) = c(Effort Applied)d [months],
People required (P) = Effort Applied / Development Time [count].
So, Option(IV)is correct.