Which statement is NOT correct? a. Indexed random files are dispersed throughout the storage device without regard for physical proximity with related records. b. Indexed random files use disk storage ...

Which statement is NOT correct?

a. Indexed random files are dispersed throughout the storage device without regard for physical proximity with related records.

b. Indexed random files use disk storage space efficiently.

c. Indexed random files are efficient when processing a large portion of a file at one time.

d. Indexed random files are easy to maintain in terms of adding records.

Solutions

Expert Solution

The statement that is NOT correct is:

a. Indexed random files are dispersed throughout the storage device without regard for physical proximity with related records.

Explanation:

Indexed random files are actually organized in a way that maintains physical proximity between related records. This is because they use indexing structures to efficiently locate records, often utilizing techniques such as B-trees or hash tables to organize and access data. Therefore, option a is incorrect.

The statement that is NOT correct is: (a).

Junaid answered 10 months ago

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Question

Which statement is NOT correct? a. Indexed random files are dispersed throughout the storage device without regard for physical proximity with related records. b. Indexed random files use disk storage ...

Solutions

Expert Solution

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