In an Online, Real-Time System, Which of the Following Would

question 72

Multiple Choice

In an online, real-time system, which of the following would be most likely to be used as backup for an application's master file maintained on magnetic disk?

• A)At specified periods the disk files would be dumped to (copied on)magnetic tape along with the period's transactions
• B)A duplicate disk file would be maintained and all activity would be copied on magnetic tape continuously
• C)The grandfather-parent-child technique would be employed to retain disk files
• D)All source documents for transactions would be retained
• E)The disk files would be copied to magnetic tape continuously

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Definitions:

Hormone Secretions

The process by which hormones are released by glands into the bloodstream.

Dm

Often shorthand for diabetes mellitus, a chronic condition characterized by high levels of sugar in the blood due to insulin production or function issues.

Correct Meaning

The accurate interpretation or definition of a word, phrase, or symbol.

Endocrine System

A system of glands that produces and secretes hormones directly into the bloodstream to regulate the body's growth, metabolism, and sexual development and function.