Constants MCQs & Quiz Online PDF Book Download

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

Learn php syntax and variables MCQ: 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 exams in computer science major .

MCQs on Constants PDF 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