The content is just an excerpt from the complete note for SS3 Second Term Data Processing Lesson Note – Maintenance of Computer. Check below to download the complete DOCUMENT
WEEK 6
CLASS: SS 3
TOPIC: Maintenance of Computer
CONTENT:
SUB-TOPIC 1: Details of Hardware Maintenance
Hardware Maintenance tips
SUB-TOPIC 2:
Details of Software Maintenance
Software maintenance is the modification of a software product after delivery to correct faults, to improve performance or other attributes.
Categories (Types) of software maintenance:
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