2. Project Schedule

Project timeline (gantt chart)

    Cocomo model

Mode used    : Organic mode

Reason         : As the project we are embarking upon is a relatively small project, with the total lines of code    being estimated at around 4K, the organic mode is chosen for its cost and time estimation. Whereas Function Point model requires detailed analysis thus does not suit our cost and time restriction.

 

Organic mode: a_b = 2.4      b_b = 1.05      c_b = 2.5      d_b = 0.38

        Cocomo Equations required for calculation

• EFFORT:                         E = a_b(KLOC)^b_b = 2.4(4)^1.05 = 10.289 (person-months)
• DURATION :                   D = c_b(E)^d_b = 2.5(10.289)^0.38 = 6.062 (months)
• PRODUCTIVITY :             P = KLOC/E  = 4/10.289 = 0.38876 (kloc/person-month)
• AVERAGE STAFFING :    AS = E/D = 10.289/6.062= 1.697 (fsp)

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