(a) State four benefits of Internet in Education.
(b) Explain the following types of maintenance in computing: (i) corrective; (ii) adaptive; (iii) preventive.
(a) Benefits of Internet in Education:
(b) Types of Maintenance
(i) Corrective maintenance: is a task performed to identify, isolate, and rectify a fault so that the failed equipment or system can be restored to an operational condition. OR Any maintenance performed to return equipment or system to a proper working condition.
(ii) Adaptive maintenance: is the modification of an existing system to meet/suit new/changing environment/technological development.
(iii) Preventive maintenance: is a form of maintenance that is regularly performed on a system to avoid breakdown or failure. OR it is a maintenance performed while the equipment is still working so that it does not break down unexpectedly.
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