1. group 05
robort
lab 03

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

3. Nominal Development Effort = 3.2 * (0.8)1.05 = 2.53
Cost Estimation : COCOMO
Constructive Cost Model (COCOMO)
Ei = 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
Nominal Development Effort = 3.2 * (0.8)1.05 = 2.53

4. Nominal Development Effort = 3.2 * (0.8)1.05 = 2.53
Cost Estimation : COCOMO (contd.)
COCOMO Software Development Effort Multipliers
AttributesRatingSoftware Reliability1.0Product Complexity0.7Reliability1.0Programmer capability0.7Use of Software Tools1.0Required Development Schedule1.5Effort Adjustment Factor
0.735
Ei = 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
Nominal Development Effort = 3.2 * (0.8)1.05 = 2.53