Computer Basic Information
Which of the following storage and retrieval methods would be well suited to your processing requirements if you only need to retrieve records one at a time and there is no fixed pattern to the requests for data and records?

indexed direct
None of these
sequential
indexed sectors
direct

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Computer Basic Information
Which of the following will happen when data is entered into a memory location?

It will add to the content of the location
None of these
It will change the address of the memory location
It will not be fruitful if thjere is already some data at that location
It will erase the previous content

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