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Cost Estimation –using COCOMO Schedule Tracking –using a GANTT Chart Milestones Completion –using a PERT Chart Process Report Specification Analysis Management.

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Presentation on theme: "Cost Estimation –using COCOMO Schedule Tracking –using a GANTT Chart Milestones Completion –using a PERT Chart Process Report Specification Analysis Management."— Presentation transcript:

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2 Cost Estimation –using COCOMO Schedule Tracking –using a GANTT Chart Milestones Completion –using a PERT Chart Process Report Specification Analysis Management Report Overview

3 Constructive Cost Model (COCOMO) E i = a * (KDSI) b Ei : Nominal Development Effort Estimate in man- months a, b : constants KDSI : Delivered Source Instructions in Thousands Estimate of lines of source code : 800 (0.8K) COCOMO Software Development Mode : Organic Variables : a – 3.2, b – 1.05 Cost Estimation : COCOMO Nominal Development Effort = 3.2 * (0.8) 1.05 = 2.53

4 COCOMO Software Development Effort Multipliers –AttributesRatingSoftware Reliability1.0Product Complexity0.7Reliability1.0Programmer capability0.7Use of Software Tools1.0Required Development Schedule1.5Effort Adjustment Factor –0.735 E i = a * (KDSI) b Ei : Nominal Development Effort Estimate in man- months a, b : constants KDSI : Delivered Source Instructions in Thousands Estimate of lines of source code : 800 (0.8K) COCOMO Software Development Mode : Organic Variables : a – 3.2, b – 1.05 Cost Estimation : COCOMO (contd.) Nominal Development Effort = 3.2 * (0.8) 1.05 = 2.53


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