File Management

but not this

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1. Records and Fields
   • Select the statement that is FALSE:
     1. A primary key is a key that is used to identify uniquely a record.
     2. A key may be the combination of one or more fields in a record.
     3. Beginning a field with a length indicator or separating fields with delimiters are methods used in variable-length fields.
     4. Fixed-length records may contain variable-length fields.
     5. If a file contains variable-length records, the RRN (relative record number) can be used to calculate the byte offset of a record.
   • choose one of the following-
     1. option one
     2. option two
     3. option three
        1. three and 1/4
        2. three and 1/2
        3. three and 3/4
     4. option four
        1. 4.1
           1. 4.11
              1. 4.111
                 1. 4.1111
                    • unordered
                      1. 4.111111
     5. option five
     6. option six
     7. option seven
     8. option eight
     9. option nine
     10. option ten (check indentation!!)
     11. option eleven
     12. option twelve
     13. option thirteen
     14. last option
2. 
   line break at beginning of an item