Constants MCQs & Quiz Online PDF Book Download

Constants MCQs, constants quiz answers to learn online web designing courses. Php syntax and variables multiple choice questions (MCQs), constants quiz questions and answers for undergraduate degree. Php exam questions, php variables, 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 undergraduate degree. Practice assessment test for scholarships, 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