4 marksAlgorithm Design and Representation

CAPE Computer Science Unit 1 · 2006 · Paper 1 · Question 8(a)

Describe two distinct forms of data security.

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8(b)Using an example, explain how a system backup is conducted to enhance data security.[3 marks]
8(c)Using an example, explain what is meant by the phrase 'real-time updating of files'.[3 marks]

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