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(i) Natural disasters.
(ii) Theft.
(iii) Environmental conditions such as heat, magnetic fields, dust.
(iv) Fraud.
(v) Viruses and other malicious software.
(vi) Unauthorized access.
(vii) Computer hardware and software faults/ errors.
(viii) Accidental erasure.
maurice.mutuku answered the question on April 14, 2018 at 12:52
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