Within the context of the WWW, explain how files, emails, web pages and messages are sent from one computer to another. Make sure to mention the various protocols involved in your answer.
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(a) Explain what is meant by the term normalisation. Describe in your answer its various forms and highlight its importance in overcoming inefficiencies within relational databases.
(a) Explain the concept of a pointer and how it is used within a suitable data structure such as a linked list.
(a) What is meant by the term File System? Give examples.
Within the context of Process control explain:
(a) What does the abbreviation JAD stand for? In what circumstances is it best to use JAD?
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