For 100-Percent Availability,online Transaction Processing Requires

question 28

Multiple Choice

For 100-percent availability,online transaction processing requires:

• A)high-capacity storage.
• B)a multi-tier server network.
• C)fault-tolerant computer systems.
• D)dedicated phone lines.
• E)a digital certificate system.

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Definitions:

Economies of Scope

Cost advantages that enterprises obtain due to efficient resource utilization in producing a variety of products rather than specializing in a single product.

Learning by Doing

The process of gaining skill or knowledge from direct experience or practice.

Economies of Scale

The cost advantages that enterprises obtain due to their scale of operation, which often leads to a reduced cost per unit of output.

Diseconomies of Scope

A situation in which a single firm producing multiple products has higher costs than if each product were produced by a separate firm.