Neco 2021 Computer Studies Question 3

Practice essay / theory question 3 from the 2021 Neco Computer Studies examination. This question covers Computer Software .

Neco 2021 Computer Studies Essay / Theory
Topic: Computer Software
Question 3 NECO • 2021 • COMPUTER_STUDIES • essay

A small business plans to adopt a computerised system to manage its operations.

Question Parts

( a )
Define system software and application software. Give two examples of each that would be relevant to the business.
( b )
The business wants to develop a payroll application. Outline the stages of the Software Development Life Cycle (SDLC) that should be followed, and for each stage state one key activity that must be performed.
( c )
During testing, a bug is found where the calculated net salary becomes negative for employees who have overtime. Propose a systematic approach to diagnose and correct the error, mentioning at least three specific steps.

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About This Question

This is Neco 2021 Computer Studies Question 3. It is one of the essay questions from the 2021 Neco Computer Studies examination.

The question covers Computer Software .

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