Given That String[] Str Has Been Initialized, to Get a Copy

question 27

Multiple Choice

Given that String[] str has been initialized, to get a copy of str[0] with all characters converted to upper case, use the following statement:

• A) str.uppercase();
• B) str[0].upperCase();
• C) str.toUpperCase();
• D) str[0].toUpperCase();

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Definitions:

Classical Conditioning

A learning process that occurs when two stimuli are repeatedly paired; a response that is at first elicited by the second stimulus is eventually elicited by the first stimulus alone.

Operant Conditioning

An educational method where the intensity of an action is altered by rewards or penalties.

Cognitive Learning

A learning style focusing on the mental processes involved in gaining knowledge and comprehension.

Classical Conditioning

A learning process that occurs through associations between an environmental stimulus and a naturally occurring stimulus, leading to a learned response.