Constants MCQs Quiz Online PDF Book Download

Constants multiple choice questions (MCQs), constants quiz answers to learn CS courses for online web developer degree. Php syntax and variables MCQs with answers, constants quiz questions and answers for online computer programming degree. Learn constants test prep for website design certification.

Learn php syntax and variables test MCQs: constants in php are not denoted by $ sign but they are differentiated by, with choices lowercase letters, uppercase letters, asterisk sign <strong> * </strong>, and hash sign <strong> # </strong> for online computer programming degree. Practice merit scholarships assessment test, online learning constants quiz questions for competitive assessment in computer science major for website design certification.

MCQ on Constants Quiz Book Download

MCQ: Constants in PHP are not denoted by $ sign but they are differentiated by

  1. Lowercase letters
  2. Uppercase letters
  3. Asterisk sign <strong> * </strong>
  4. Hash sign <strong> # </strong>

B

MCQ: Which mathematical constant notation is used for square root?

  1. sqr ( )
  2. sqrt (2)
  3. 1/sqrt ( )
  4. None of them

B

MCQ: Mathematical constant M_PI defines a

  1. Pi
  2. log
  3. 1/pi
  4. sqrt

A