When Klatzky Gave Participants 100 Common Objects to Touch and Identify

question 49

Multiple Choice

When Klatzky gave participants 100 common objects to touch and identify, she found that ______.

• A)most participants were unable to identify a significant percentage of the objects by touch alone
• B)despite not being able to see the objects, most participants were nearly 100% accurate at identifying the objects from touch alone
• C)in order for the participants to identify the objects by touch, the participants needed to keep the object perfectly still
• D)participants lost their ability to identify objects by touch if they had an impairment of one of the other senses

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Definitions:

Polymorphism

A concept in object-oriented programming that allows methods to do different things based on the object it is acting upon, enabling objects of different classes to respond to the same method call.

Comparable Interface

The Comparable interface in Java is used to order objects of user-defined classes.

Semantics

The meaning or interpretation of a word, phrase, sentence, or text in programming, it refers to the meaning of programming languages constructs.

Interface

In programming, an interface is a reference type that defines a set of abstract methods and properties that a class or a struct can implement.