Which of the Following Is a Technique for Optimizing the Internal

question 89

Multiple Choice

Which of the following is a technique for optimizing the internal performance of the relational data model?

• A) Avoiding indexes on secondary keys
• B) Clustering data
• C) Not reporting statistics to save machine resources
• D) Using random index organizations

Identify and describe the psychological principles behind visual and auditory perception including Gestalt psychology.

Explain the physiological pathways from sensory organs to the brain and the processing of sensory information.

Differentiate between sensation and perception and describe how they interrelate.

Describe the effects of subliminal stimuli and subliminal perception on behavior and thought processes.

---

Definitions:

Standard Labor-Hours

A measurement used in accounting to represent the number of labor hours expected to produce one unit of output.

Manufacturing Overhead Applied

The allocation of manufacturing overhead to specific jobs or product units based upon the predetermined overhead rate.

Standard Machine-Hours

The estimated amount of machine time required to produce a single unit of production under normal operating conditions.

Fixed Manufacturing Overhead

Costs in the manufacturing process that do not vary with the volume of production, such as salaries of managers and depreciation of factory equipment.