Steven Is Working on a Database That Stores Student Data

question 1

Multiple Choice

Steven is working on a database that stores student data. He needs to find students majoring in either one of two majors. He is looking for students majoring in Economics. He also is looking for students majoring in History. Which operator would Steven use to find this information?

• A) AND
• B) OR
• C) NOT
• D) NULL

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Definitions:

Multiplication Tables

A mathematical table used to define a multiplication operation for an algebraic system, commonly taught as part of elementary education.

Photograph

An image created by light falling on a photosensitive surface, usually photographic film or an electronic sensor, such as a CCD or a CMOS chip.

Levels of Processing Model

A theory of memory that proposes that deeper analysis of information leads to longer-lasting memory, as opposed to shallow processing.

Three-part Model

In psychology, often refers to the structure of the mind according to Freud's theory, consisting of the id, ego, and superego.