Question: In an indexed sequential file 1) only one field may be indexed 2) the field on which the file is sequenced must be indexed 3)

In an indexed sequential file 1) only one field may be indexed 2) the field on which the file is sequenced must be indexed 3) a field other than the one on which the file is sequenced must be indexed 4) it is possible that there is no index 5) the record addresses in the index must be sorted

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