Neco 2021 Data Processing Question 8

Practice essay / theory question 8 from the 2021 Neco Data Processing examination. This question covers IoT in Agriculture, Digital Divide, Cost‑Benefit Analysis .

Neco 2021 Data Processing Essay / Theory
Topics: IoT in Agriculture Digital Divide Cost‑Benefit Analysis
Question 8 NECO • 2021 • DATA_PROCESSING • essay

In many rural areas of Nigeria, small‑holder farmers are beginning to adopt Internet of Things (IoT) devices to monitor soil moisture, temperature and pest activity. While these technologies promise higher yields, farmers often face practical constraints.

Question Parts

( a )
Explain how IoT can improve the productivity of small‑holder farms. Give at least three specific ways the technology can be used.
( b )
Identify two major challenges that limit the adoption of IoT devices by these farmers and briefly describe why each is a barrier.
( c )
Propose a feasible ICT intervention that could overcome one of the challenges identified in part (b). Outline the required resources (hardware, training, support) and the expected outcome for the farmers.
( d )
Using the following data, perform a simple cost‑benefit analysis to decide if the intervention in part (c) is economically viable: - Cost of the solar data hub (including hardware and installation) per farmer: ₦150,000. - Training and support cost per farmer: ₦30,000. - Average annual revenue from the farm before IoT: ₦500,000. - Expected increase in revenue per season due to better decisions: 20%. - The hub has a useful life of 5 seasons. Calculate the total net benefit over the hub’s life and state whether the investment is justified.

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About This Question

This is Neco 2021 Data Processing Question 8. It is one of the essay questions from the 2021 Neco Data Processing examination.

The question covers IoT in Agriculture, Digital Divide, Cost‑Benefit Analysis .

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