When Should a Program Explicitly Use the This Reference

question 12

Multiple Choice

When should a program explicitly use the this reference?

• A)Accessing a private variable.
• B)Accessing a public variable.
• C)Accessing a local variable.
• D)Accessing a field that is shadowed by a local variable.

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Definitions:

Conditional Response

A learned response to a previously neutral stimulus that has become associated with another stimulus through conditioning.

Unconditional Stimulus

In classical conditioning, a stimulus that naturally and automatically triggers a response without any prior learning.

Conditional Stimulus

In classical conditioning, a previously neutral stimulus that, after association with an unconditioned stimulus, comes to elicit a conditioned response.

Unconditional Response

An automatic response to a stimulus that occurs naturally without any need for learning or conditioning.