Constants MCQs Quiz Online PDF Download

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Study bachelors and masters degree courses, online computer science degree programs MCQs: constants in php are not denoted by $ sign but they are differentiated by with options lowercase letters, uppercase letters, asterisk sign <strong> * </strong> and hash sign <strong> # </strong> for students, scholars and online tutors' study resource for classroom interactive questions with answers. Free skills assessment test is for online learning constants quiz questions with MCQs, exam preparation questions and answers.

MCQs on Constants Quiz PDF 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