Neco 2021 Computer Studies Question 19

Practice objective / multiple choice question 19 from the 2021 Neco Computer Studies examination.

Neco 2021 Computer Studies Objective / Multiple Choice Medium Difficulty
Question 19 NECO • 2021 • COMPUTER_STUDIES • objective

A software project follows the Waterfall model with five phases: Requirements, Design, Implementation, Testing and Maintenance. The total estimated effort is 1 200 person‑hours. Historically the effort distribution is 15 % Requirements, 25 % Design, 35 % Implementation, 20 % Testing and 5 % Maintenance. Due to a change request, the Design effort increases by 10 % of its original estimate and the Implementation effort decreases by 5 % of its original estimate. Re‑calculate the effort for each phase and the new total effort.

Answer Options

A. Requirements 180 h, Design 300 h, Implementation 399 h, Testing 240 h, Maintenance 60 h, Total 1179 h
B. Requirements 180 h, Design 330 h, Implementation 441 h, Testing 240 h, Maintenance 60 h, Total 1251 h
C. Requirements 180 h, Design 420 h, Implementation 360 h, Testing 240 h, Maintenance 60 h, Total 1260 h
Correct Answer D. Requirements 180 h, Design 330 h, Implementation 399 h, Testing 240 h, Maintenance 60 h, Total 1209 h
Correct Answer
D
Correct Option:
Requirements 180 h, Design 330 h, Implementation 399 h, Testing 240 h, Maintenance 60 h, Total 1209 h

About This Question

This is Neco 2021 Computer Studies Question 19. It is one of the objective questions from the 2021 Neco Computer Studies examination.

Difficulty level: Medium .

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