Constants MCQs Quiz Online PDF Book Download
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MCQ on Constants Quiz Book Download
MCQ: Constants in PHP are not denoted by $ sign but they are differentiated by
- Lowercase letters
- Uppercase letters
- Asterisk sign <strong> * </strong>
- Hash sign <strong> # </strong>
MCQ: Which mathematical constant notation is used for square root?
- sqr ( )
- sqrt (2)
- 1/sqrt ( )
- None of them
MCQ: Mathematical constant M_PI defines a