Neco 2025 Data Processing Question 3

Practice essay / theory question 3 from the 2025 Neco Data Processing examination. This question covers Data Processing Cycle .

Neco 2025 Data Processing Essay / Theory

Topic: Data Processing Cycle

Question 3 NECO • 2025 • DATA_PROCESSING • essay

A small retail shop uses a computer system to manage its inventory of goods. The system records purchases, sales, and generates reports for the shop owner.

Question Parts

( a )

State the five stages of the Data Processing Cycle and give a brief description of the purpose of each stage.

( b )

For the inventory system described above, indicate which stage of the Data Processing Cycle is responsible for:

( ) Verification that the quantity entered for a new stock item is a positive integer.

( ) Generation of a printed report of items that are below the reorder level.

( c )

The shop manager proposes adding a feedback stage after the output stage to improve the accuracy of the inventory records. Discuss two possible forms of feedback that could be incorporated and explain how each would enhance the system.

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About This Question

This is Neco 2025 Data Processing Question 3. It is one of the essay questions from the 2025 Neco Data Processing examination.

The question covers Data Processing Cycle .

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