The _____ Method for Accessing Files Is Effective When a Large

question 48

Multiple Choice

The _____ method for accessing files is effective when a large number of records are processed less frequently, perhaps on a quarterly or yearly basis.

• A)sequential access file structure
• B)random access file structure
• C)indexed sequential access
• D)physical view access

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Definitions:

Gigabytes

A unit of digital information storage equal to 1,024 megabytes or approximately 1 billion bytes.

Terabytes

A unit of digital storage measurement equal to approximately one trillion bytes, often used to specify the size of large data or disk capacities.

Megabytes

A unit of digital information storage equal to 1,024 kilobytes or approximately 1 million bytes.

Kilobytes

A unit of digital information equal to 1,024 bytes, used to measure the size of data files and storage capacity.