Question

The ______ file is populated with the key and a longwritable that contains the starting byte position of the record.

Answer 1

HEY MATE

HERE IS YOUR ANSWER

INDEX FILE

Answer 2

Answer:

Index

The Index file is populated with the key and a long writable that contains the starting byte position of the record.

Explanation:

The index does not contain all of the keys, but only a subset of them. A computer file with an index allows easy random access to any record given its file key. The Index file is populated with the key and a long writable that contains the starting byte position of the record. The key must be unique enough to identify a record. If more than one index is present, the others are referred to as alternate indexes. The system creates and maintains the indexes with the file.