A linear index is an index file organized as a sequence of key/pointer pairs where the keys are in a sorter order.Question 8Select one:TrueFalse
Question
A linear index is an index file organized as a sequence of key/pointer pairs where the keys are in a sorted order.
Select one:
- True
- False
Solution
The statement given is true.
A linear index is indeed organized as a sequence of key/pointer pairs where the keys are sorted in a specific order (typically ascending). This structure allows for efficient searching, as one can easily traverse through the index to locate the desired key. Each key in the linear index corresponds to a particular record in the dataset, and the pointer indicates the actual location of that record. Since the keys are sorted, the operations such as searching, inserting, and deleting can be optimized through algorithms that take advantage of this ordering, although the efficiency may not be as high as in more complex indexing structures such as B-trees or hash indexes.
Final Answer
True
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