Which one of the following is the right way to define a constant?

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Question

Which one of the following is the right way to define a constant?

Options:

A . constant PI = 3.1415?;

B . const $PI = 3.1415?;

C . constant PI = '3.1415';

D . const PI = '3.1415';

Answer: Option D

Class constants are created like: const NAME = 'VALUE';

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