Which of the Following Is a Valid Identifier

question 3

Multiple Choice

Which of the following is a valid identifier?

• A) 3com
• B) three_com
• C) 3_com
• D) 3-com
• E) dollar$

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Definitions:

Central Nervous System

The part of the nervous system consisting of the brain and spinal cord, responsible for processing and sending out nerve signals.

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