A Reference to a Subclass Object Can Be Assigned to a Superclass

question 28

Multiple Choice

A reference to a subclass object can be assigned to a superclass variable

• A) only if neither the subclass nor the superclass is generic
• B) only if at most one of the subclass and superclass is generic
• C) only if the subclass is not generic
• D) with no restrictions on the genericity of the subclass or superclass

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Definitions:

Associative Memory

A form of memory that links related information, allowing the recall of an associated item when a related cue is presented.

Memory Scanning

The mental process of searching through stored information in memory to find a specific piece of data.

Reaction Times

The duration of time it takes from the presentation of a stimulus to the onset of a motor response.

Ability

The possession of the means or skill to do something.