The mechanical CAD software will accept two- and three-dimensional geometric data from a designer. The designer will interact and control the CAD system through a user interface that will exhibit characteristics of good human/ machine interface design. All geometric data and other supporting information will be maintained in a CAD database. Design analysis modules will be developed to produce the required output, which will be displayed on a variety of devices. The software will be designed to control and interact with peripheral devices that include a mouse, scanner, laser printer, and plotter. Assume that further refinement has occurred and that the major Information domain values identified, following the decomposition technique for functional points (FP), an estimation table is developed below. Each of the complexity weighting factors is estimated, and the value adjustment factor is 1.17. Information domain value est. count Weight Number of inputs 20 Number of outputs 16 Number of inquires 20 Number of files 10 Number of external interfaces 3 From Historical data: Average productivity for systems of this type = 7 FP/pm. (per- month), labour rate = $7500/pm. Based on the FP estimate and the historical productivity data, calculate: The cost per FP Estimated effort i) ii) iii) Total estimated project cost
The mechanical CAD software will accept two- and three-dimensional geometric data from a designer. The designer will interact and control the CAD system through a user interface that will exhibit characteristics of good human/ machine interface design. All geometric data and other supporting information will be maintained in a CAD database. Design analysis modules will be developed to produce the required output, which will be displayed on a variety of devices. The software will be designed to control and interact with peripheral devices that include a mouse, scanner, laser printer, and plotter. Assume that further refinement has occurred and that the major Information domain values identified, following the decomposition technique for functional points (FP), an estimation table is developed below. Each of the complexity weighting factors is estimated, and the value adjustment factor is 1.17. Information domain value est. count Weight Number of inputs 20 Number of outputs 16 Number of inquires 20 Number of files 10 Number of external interfaces 3 From Historical data: Average productivity for systems of this type = 7 FP/pm. (per- month), labour rate = $7500/pm. Based on the FP estimate and the historical productivity data, calculate: The cost per FP Estimated effort i) ii) iii) Total estimated project cost
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:The mechanical CAD software will accept two- and three-dimensional geometric data
from a designer. The designer will interact and control the CAD system through a user
interface that will exhibit characteristics of good human/ machine interface design. All
geometric data and other supporting information will be maintained in a CAD database.
Design analysis modules will be developed to produce the required output, which will be
displayed on a variety of devices. The software will be designed to control and interact
with peripheral devices that include a mouse, scanner, laser printer, and plotter.
Assume that further refinement has occurred and that the major Information domain values
identified, following the decomposition technique for functional points (FP), an estimation
table is developed below. Each of the complexity weighting factors is estimated, and the
value adjustment factor is 1.17.
Information domain value
est. count
Weight
Number of inputs
20
Number of outputs
16
4
Number of inquires
20
5
Number of files
10
Number of external interfaces
From Historical data: Average productivity for systems of this type = 7 FP/pm. (per-
month), labour rate = $7500/pm. Based on the FP estimate and the historical productivity
data, calculate:
The cost per FP
i)
ii)
ii)
Estimated effort
Total estimated project cost
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