Estimations

Estimations

Size

= UUCP * TCP * ECP
= 72 * 0.92 * 1.04
= 68.88

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UUCP = UAW + UUCW
= (10+5+10+10+5+5+10+10) + (3+3+1)
= 72

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TCP = 0.92

• Distributed = 2*3
• Performance = 0
• Internal Complexity = 5
• Easy to install = 0.5*5
• Reusable = 0.5*5
• Portable = 2*5
• Easy to change = 3
• Security = 3

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ECP = 1.04

• Familiar with process = 3*1.5
• Application problems exp = 3*0.5
• Paradigm exp (Obj Oriented) = 3
• Motivation = 3

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Productivity (assumed) = 10 per hrs / ucp
Effort = 68.88 * 10 = 688.8
Cost = 688.812 = 8265.6 $
Time* = 688.8/6 = 114.8 hrs = 114.8/2 = 57.4 days = 57.4/28 = 2.05 months