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1.	How is the term Fourth Normal Form abbreviated?
a)  4NormForm              b)  4NF              c)  4thNF              d)  NF4
2.	Are 4NF to 7NF an important requirement in the Normalisation of a general business database application?
a)  Yes - do 5NF but not 4NF              b)  You should try to normalise at least to 5NF              c)  No - they are not normally required               d)  Yes - all are required
3.	What purpose does 4NF have?
a)  Applies to one to many relationships              b)  Removes last evidence of repeating data              c)  Applies to many Network Databases only              d)  None – it is technically redundant in relational databases