Considering the available options, the choice that is NOT an arithmetic operator is "]."
Arithmetic Operator is the term used in computer science to describe the mathematical function that takes two operands while making calculations.
Arithmetic Operators are generally used for arithmetic and sequential calculation.
Hence, in this case, it is concluded that the correct answer is "]."
The available options are:
a.+
b.-
c. *
d. ]
Learn more about Arithmetic Operator here: https://brainly.com/question/5973382