Question

A large computer information system maintains many different files.Which among them called a perpetual file?

• A. Specialized file
• B. Log file
• C. Master file
• D. History file

Answer 1

The correct option is C Master file

A large computer information system maintains many different files. Master file called a perpetual file.

Master file:-A collection of records pertaining to one of the main subjects of an information system, such as customers, employees, products and vendors. Master files contain descriptive data, such as name and address, as well as summary information, such as amount due and year-to-date sales.