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:

D.W.Griffith

A pioneering American film director known for inventing narrative filmmaking techniques and directing the controversial film "The Birth of a Nation."

Motion Picture Patents Company

An early film industry trust formed in 1908 by nine of the major film companies of the time, often criticized for its monopolistic practices.

Industrial Patents

Legal documents granted to inventors or assignees that provide exclusive rights to use, make, and sell an invention for a set period of time.

Sync-Sound Technology

Technology used in filmmaking that synchronizes the audio recording with the motion picture image, allowing for sound and picture to be recorded simultaneously.