Introspection Functions MCQs Quiz Online PDF Book Download

Introspection functions multiple choice questions (MCQs), introspection functions quiz answers to learn online web developer degree courses. Advance php MCQs with answers, introspection functions quiz questions and answers for online bachelor's degree computer science. Learn serialization, overriding functions, oop and php, introspection functions test prep for web developer certification.

Learn advance php test MCQs: which version of php support get_declared_classes ( ) function, with choices php3.0.0, php4.0.0, php5.0.1, and php6 for online bachelor's degree computer science. Practice merit scholarships assessment test, online learning introspection functions quiz questions for competitive assessment in computer science major .

MCQ on Introspection Functions Quiz Book Download

MCQ: Which version of PHP support get_declared_classes ( ) function?

  1. PHP3.0.0
  2. PHP4.0.0
  3. PHP5.0.1
  4. PHP6


MCQ: For finding data in object is valid and consistent across instance which function is used?

  1. __sleep ( )
  2. __wakeup ( )
  3. __test ( )
  4. selfTest ( )


MCQ: Get_class ( ) function returns name of class from where

  1. A function belongs to
  2. An object belongs to
  3. A constructor belongs to
  4. All of them


MCQ: Which function returns TRUE if string argument is name of a class?

  1. get_class ( )
  2. exist_class ( )
  3. class_exists
  4. None of them


MCQ: If everything is fine in object selftest ( ) function returns what?

  1. TRUE
  2. FALSE
  3. Diagnostic string
  4. Noting